23162460 has 24 divisors (see below), whose sum is σ = 64855056. Its totient is φ = 6176640.

The previous prime is 23162443. The next prime is 23162473. The reversal of 23162460 is 6426132.

It is a self number, because there is not a number n which added to its sum of digits gives 23162460.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192961 + ... + 193080.

It is an arithmetic number, because the mean of its divisors is an integer number (2702294).

Almost surely, 2^23162460 is an apocalyptic number.

23162460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23162460 is an abundant number, since it is smaller than the sum of its proper divisors (41692596).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23162460 is a wasteful number, since it uses less digits than its factorization.

23162460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386053 (or 386051 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 23162460 is about 4812.7393446976. The cubic root of 23162460 is about 285.0547140260.

Adding to 23162460 its reverse (6426132), we get a palindrome (29588592).

The spelling of 23162460 in words is "twenty-three million, one hundred sixty-two thousand, four hundred sixty".