11343455 has 4 divisors (see below), whose sum is σ = 13612152. Its totient is φ = 9074760.

The previous prime is 11343401. The next prime is 11343469. The reversal of 11343455 is 55434311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55434311 = 557 ⋅99523.

It is not a de Polignac number, because 11343455 - 2¹⁸ = 11081311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1134341 + ... + 1134350.

It is an arithmetic number, because the mean of its divisors is an integer number (3403038).

Almost surely, 2^11343455 is an apocalyptic number.

11343455 is a deficient number, since it is larger than the sum of its proper divisors (2268697).

11343455 is an equidigital number, since it uses as much as digits as its factorization.

11343455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2268696.

The product of its digits is 3600, while the sum is 26.

The square root of 11343455 is about 3368.0046021346. The cubic root of 11343455 is about 224.6889859259.

Adding to 11343455 its reverse (55434311), we get a palindrome (66777766).

The spelling of 11343455 in words is "eleven million, three hundred forty-three thousand, four hundred fifty-five".