15264161 has 8 divisors (see below), whose sum is σ = 16727904. Its totient is φ = 13813120.

The previous prime is 15264149. The next prime is 15264173. The reversal of 15264161 is 16146251.

15264161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (15264149) and next prime (15264173).

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

It is a cyclic number.

It is not a de Polignac number, because 15264161 - 2¹⁸ = 15002017 is a prime.

It is a super-2 number, since 2×15264161² = 465989222067842, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 15264161.

It is not an unprimeable number, because it can be changed into a prime (15264101) 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, 560 + ... + 5553.

It is an arithmetic number, because the mean of its divisors is an integer number (2090988).

Almost surely, 2^15264161 is an apocalyptic number.

15264161 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

15264161 is a deficient number, since it is larger than the sum of its proper divisors (1463743).

15264161 is a wasteful number, since it uses less digits than its factorization.

15264161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6351.

The product of its digits is 1440, while the sum is 26.

The square root of 15264161 is about 3906.9375474916. The cubic root of 15264161 is about 248.0605178793.

The spelling of 15264161 in words is "fifteen million, two hundred sixty-four thousand, one hundred sixty-one".