23081276 has 24 divisors (see below), whose sum is σ = 42714000. Its totient is φ = 10882944.

The previous prime is 23081273. The next prime is 23081281. The reversal of 23081276 is 67218032.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23081273) 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, 19880 + ... + 21008.

It is an arithmetic number, because the mean of its divisors is an integer number (1779750).

Almost surely, 2^23081276 is an apocalyptic number.

It is an amenable number.

23081276 is a deficient number, since it is larger than the sum of its proper divisors (19632724).

23081276 is a wasteful number, since it uses less digits than its factorization.

23081276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1421 (or 1419 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 23081276 is about 4804.2976593879. The cubic root of 23081276 is about 284.7212869783.

The spelling of 23081276 in words is "twenty-three million, eighty-one thousand, two hundred seventy-six".