23772412 has 24 divisors (see below), whose sum is σ = 43868160. Its totient is φ = 11255280.

The previous prime is 23772407. The next prime is 23772451. The reversal of 23772412 is 21427732.

It is a super-3 number, since 3×23772412³ (a number of 23 digits) contains 333 as substring.

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, 3789 + ... + 7867.

It is an arithmetic number, because the mean of its divisors is an integer number (1827840).

Almost surely, 2^23772412 is an apocalyptic number.

It is an amenable number.

23772412 is a deficient number, since it is larger than the sum of its proper divisors (20095748).

23772412 is a wasteful number, since it uses less digits than its factorization.

23772412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4161 (or 4159 counting only the distinct ones).

The product of its digits is 4704, while the sum is 28.

The square root of 23772412 is about 4875.6960528729. The cubic root of 23772412 is about 287.5352425606.

The spelling of 23772412 in words is "twenty-three million, seven hundred seventy-two thousand, four hundred twelve".