11379481 has 4 divisors (see below), whose sum is σ = 11549392. Its totient is φ = 11209572.

The previous prime is 11379469. The next prime is 11379493. The reversal of 11379481 is 18497311.

11379481 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 18497311 = 7 ⋅2642473.

It is an interprime number because it is at equal distance from previous prime (11379469) and next prime (11379493).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11379481 is a prime.

It is a super-2 number, since 2×11379481² = 258985175658722, which contains 22 as substring.

It is a Duffinian number.

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (11376481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84855 + ... + 84988.

It is an arithmetic number, because the mean of its divisors is an integer number (2887348).

Almost surely, 2^11379481 is an apocalyptic number.

It is an amenable number.

11379481 is a deficient number, since it is larger than the sum of its proper divisors (169911).

11379481 is an equidigital number, since it uses as much as digits as its factorization.

11379481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169910.

The product of its digits is 6048, while the sum is 34.

The square root of 11379481 is about 3373.3486330351. The cubic root of 11379481 is about 224.9265999262.

The spelling of 11379481 in words is "eleven million, three hundred seventy-nine thousand, four hundred eighty-one".