15055043 has 4 divisors (see below), whose sum is σ = 15078960. Its totient is φ = 15031128.

The previous prime is 15054997. The next prime is 15055069. The reversal of 15055043 is 34055051.

15055043 is nontrivially palindromic in base 13.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 15055043 - 2²⁰ = 14006467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15055093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10988 + ... + 12281.

It is an arithmetic number, because the mean of its divisors is an integer number (3769740).

Almost surely, 2^15055043 is an apocalyptic number.

15055043 is a deficient number, since it is larger than the sum of its proper divisors (23917).

15055043 is an equidigital number, since it uses as much as digits as its factorization.

15055043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23916.

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 15055043 is about 3880.0828599400. The cubic root of 15055043 is about 246.9225007782.

The spelling of 15055043 in words is "fifteen million, fifty-five thousand, forty-three".