23453750 has 40 divisors (see below), whose sum is σ = 45547920. Its totient is φ = 9044000.

The previous prime is 23453737. The next prime is 23453753. The reversal of 23453750 is 5735432.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23453753) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 35927 + ... + 36573.

It is an arithmetic number, because the mean of its divisors is an integer number (1138698).

Almost surely, 2^23453750 is an apocalyptic number.

23453750 is a deficient number, since it is larger than the sum of its proper divisors (22094170).

23453750 is an equidigital number, since it uses as much as digits as its factorization.

23453750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 698 (or 683 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 29.

The square root of 23453750 is about 4842.9071847393. The cubic root of 23453750 is about 286.2446844039.

The spelling of 23453750 in words is "twenty-three million, four hundred fifty-three thousand, seven hundred fifty".