23907161 has 8 divisors (see below), whose sum is σ = 24536064. Its totient is φ = 23283360.

The previous prime is 23907133. The next prime is 23907167. The reversal of 23907161 is 16170932.

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 23907161 - 2¹⁴ = 23890777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23907167) 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, 9341 + ... + 11621.

It is an arithmetic number, because the mean of its divisors is an integer number (3067008).

Almost surely, 2^23907161 is an apocalyptic number.

It is an amenable number.

23907161 is a deficient number, since it is larger than the sum of its proper divisors (628903).

23907161 is a wasteful number, since it uses less digits than its factorization.

23907161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2551.

The product of its (nonzero) digits is 2268, while the sum is 29.

The square root of 23907161 is about 4889.4949636951. The cubic root of 23907161 is about 288.0774973094.

The spelling of 23907161 in words is "twenty-three million, nine hundred seven thousand, one hundred sixty-one".