15012053 has 8 divisors (see below), whose sum is σ = 17748480. Its totient is φ = 12423600.

The previous prime is 15012043. The next prime is 15012061. The reversal of 15012053 is 35021051.

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

It is a de Polignac number, because none of the positive numbers 2^k-15012053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15012013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36773 + ... + 37178.

It is an arithmetic number, because the mean of its divisors is an integer number (2218560).

Almost surely, 2^15012053 is an apocalyptic number.

It is an amenable number.

15012053 is a deficient number, since it is larger than the sum of its proper divisors (2736427).

15012053 is an equidigital number, since it uses as much as digits as its factorization.

15012053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73987.

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 15012053 is about 3874.5390693604. The cubic root of 15012053 is about 246.6872458685.

The spelling of 15012053 in words is "fifteen million, twelve thousand, fifty-three".