12761349 has 8 divisors (see below), whose sum is σ = 17248512. Its totient is φ = 8390880.

The previous prime is 12761347. The next prime is 12761351. The reversal of 12761349 is 94316721.

It is an interprime number because it is at equal distance from previous prime (12761347) and next prime (12761351).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12761349 - 2¹ = 12761347 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12761347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28917 + ... + 29354.

It is an arithmetic number, because the mean of its divisors is an integer number (2156064).

Almost surely, 2^12761349 is an apocalyptic number.

It is an amenable number.

12761349 is a deficient number, since it is larger than the sum of its proper divisors (4487163).

12761349 is an equidigital number, since it uses as much as digits as its factorization.

12761349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58347.

The product of its digits is 9072, while the sum is 33.

The square root of 12761349 is about 3572.3030386573. The cubic root of 12761349 is about 233.6857312325.

The spelling of 12761349 in words is "twelve million, seven hundred sixty-one thousand, three hundred forty-nine".