15052047 has 8 divisors (see below), whose sum is σ = 21125760. Its totient is φ = 9506520.

The previous prime is 15052039. The next prime is 15052049. The reversal of 15052047 is 74025051.

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

It is not a de Polignac number, because 15052047 - 2³ = 15052039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15052049) 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, 131979 + ... + 132092.

It is an arithmetic number, because the mean of its divisors is an integer number (2640720).

Almost surely, 2^15052047 is an apocalyptic number.

15052047 is a deficient number, since it is larger than the sum of its proper divisors (6073713).

15052047 is a wasteful number, since it uses less digits than its factorization.

15052047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264093.

The product of its (nonzero) digits is 1400, while the sum is 24.

The square root of 15052047 is about 3879.6967665012. The cubic root of 15052047 is about 246.9061202451.

Adding to 15052047 its reverse (74025051), we get a palindrome (89077098).

The spelling of 15052047 in words is "fifteen million, fifty-two thousand, forty-seven".