15052839 has 4 divisors (see below), whose sum is σ = 20070456. Its totient is φ = 10035224.

The previous prime is 15052813. The next prime is 15052841. The reversal of 15052839 is 93825051.

15052839 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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 15052839 - 2¹³ = 15044647 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15052859) 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, 2508804 + ... + 2508809.

It is an arithmetic number, because the mean of its divisors is an integer number (5017614).

Almost surely, 2^15052839 is an apocalyptic number.

15052839 is a deficient number, since it is larger than the sum of its proper divisors (5017617).

15052839 is an equidigital number, since it uses as much as digits as its factorization.

15052839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5017616.

The product of its (nonzero) digits is 10800, while the sum is 33.

The square root of 15052839 is about 3879.7988349913. The cubic root of 15052839 is about 246.9104506908.

The spelling of 15052839 in words is "fifteen million, fifty-two thousand, eight hundred thirty-nine".