15160961 has 4 divisors (see below), whose sum is σ = 15387312. Its totient is φ = 14934612.

The previous prime is 15160949. The next prime is 15160967. The reversal of 15160961 is 16906151.

15160961 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 16906151 = 37 ⋅456923.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-15160961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15160967) 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, 113075 + ... + 113208.

It is an arithmetic number, because the mean of its divisors is an integer number (3846828).

Almost surely, 2^15160961 is an apocalyptic number.

It is an amenable number.

15160961 is a deficient number, since it is larger than the sum of its proper divisors (226351).

15160961 is an equidigital number, since it uses as much as digits as its factorization.

15160961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226350.

The product of its (nonzero) digits is 1620, while the sum is 29.

The square root of 15160961 is about 3893.7078729663. The cubic root of 15160961 is about 247.5002129033.

The spelling of 15160961 in words is "fifteen million, one hundred sixty thousand, nine hundred sixty-one".