23201748 has 24 divisors (see below), whose sum is σ = 60152960. Its totient is φ = 7733880.

The previous prime is 23201729. The next prime is 23201767. The reversal of 23201748 is 84710232.

It is an interprime number because it is at equal distance from previous prime (23201729) and next prime (23201767).

It is a super-2 number, since 2×23201748² = 1076642220511008, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 107308 + ... + 107523.

Almost surely, 2^23201748 is an apocalyptic number.

It is an amenable number.

23201748 is an abundant number, since it is smaller than the sum of its proper divisors (36951212).

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

23201748 is a wasteful number, since it uses less digits than its factorization.

23201748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214844 (or 214836 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 23201748 is about 4816.8192824726. The cubic root of 23201748 is about 285.2157922469.

The spelling of 23201748 in words is "twenty-three million, two hundred one thousand, seven hundred forty-eight".