23681412 has 36 divisors (see below), whose sum is σ = 60019596. Its totient is φ = 7872960.

The previous prime is 23681401. The next prime is 23681423. The reversal of 23681412 is 21418632.

It is an interprime number because it is at equal distance from previous prime (23681401) and next prime (23681423).

It can be written as a sum of positive squares in 2 ways, for example, as 11943936 + 11737476 = 3456^2 + 3426^2 .

It is a tau number, because it is divible by the number of its divisors (36).

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 11 ways as a sum of consecutive naturals, for example, 19462 + ... + 20642.

It is an arithmetic number, because the mean of its divisors is an integer number (1667211).

Almost surely, 2^23681412 is an apocalyptic number.

It is an amenable number.

23681412 is an abundant number, since it is smaller than the sum of its proper divisors (36338184).

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

23681412 is a wasteful number, since it uses less digits than its factorization.

23681412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1748 (or 1743 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

The square root of 23681412 is about 4866.3551041822. The cubic root of 23681412 is about 287.1678816409.

The spelling of 23681412 in words is "twenty-three million, six hundred eighty-one thousand, four hundred twelve".