23427956 has 24 divisors (see below), whose sum is σ = 42836640. Its totient is φ = 11200032.

The previous prime is 23427947. The next prime is 23427967. The reversal of 23427956 is 65972432.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7391 + ... + 10073.

It is an arithmetic number, because the mean of its divisors is an integer number (1784860).

Almost surely, 2^23427956 is an apocalyptic number.

It is an amenable number.

23427956 is a deficient number, since it is larger than the sum of its proper divisors (19408684).

23427956 is a wasteful number, since it uses less digits than its factorization.

23427956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2783 (or 2781 counting only the distinct ones).

The product of its digits is 90720, while the sum is 38.

The square root of 23427956 is about 4840.2433823104. The cubic root of 23427956 is about 286.1397103770.

The spelling of 23427956 in words is "twenty-three million, four hundred twenty-seven thousand, nine hundred fifty-six".