23464161 has 40 divisors (see below), whose sum is σ = 41469120. Its totient is φ = 12936672.

The previous prime is 23464157. The next prime is 23464169. The reversal of 23464161 is 16146432.

It is not a de Polignac number, because 23464161 - 2² = 23464157 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23464169) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 15730 + ... + 17156.

It is an arithmetic number, because the mean of its divisors is an integer number (1036728).

Almost surely, 2^23464161 is an apocalyptic number.

23464161 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

23464161 is a deficient number, since it is larger than the sum of its proper divisors (18004959).

23464161 is a wasteful number, since it uses less digits than its factorization.

23464161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1475 (or 1466 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 23464161 is about 4843.9819363825. The cubic root of 23464161 is about 286.2870323236.

The spelling of 23464161 in words is "twenty-three million, four hundred sixty-four thousand, one hundred sixty-one".