23117076 has 72 divisors (see below), whose sum is σ = 64209600. Its totient is φ = 7247232.

The previous prime is 23117051. The next prime is 23117099. The reversal of 23117076 is 67071132.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15825 + ... + 17223.

It is an arithmetic number, because the mean of its divisors is an integer number (891800).

Almost surely, 2^23117076 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23117076, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32104800).

23117076 is an abundant number, since it is smaller than the sum of its proper divisors (41092524).

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

23117076 is a wasteful number, since it uses less digits than its factorization.

23117076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1435 (or 1421 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 27.

The square root of 23117076 is about 4808.0220465385. The cubic root of 23117076 is about 284.8684157113.

The spelling of 23117076 in words is "twenty-three million, one hundred seventeen thousand, seventy-six".