15264039 has 12 divisors (see below), whose sum is σ = 23675064. Its totient is φ = 8722224.

The previous prime is 15264037. The next prime is 15264043. The reversal of 15264039 is 93046251.

It is not a de Polignac number, because 15264039 - 2¹ = 15264037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 15263997 and 15264015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15264037) 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 11 ways as a sum of consecutive naturals, for example, 51772 + ... + 52065.

It is an arithmetic number, because the mean of its divisors is an integer number (1972922).

Almost surely, 2^15264039 is an apocalyptic number.

15264039 is a deficient number, since it is larger than the sum of its proper divisors (8411025).

15264039 is a wasteful number, since it uses less digits than its factorization.

15264039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103854 (or 103847 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 15264039 is about 3906.9219342086. The cubic root of 15264039 is about 248.0598569965.

It can be divided in two parts, 1526 and 4039, that added together give a triangular number (5565 = T₁₀₅).

The spelling of 15264039 in words is "fifteen million, two hundred sixty-four thousand, thirty-nine".