23920950 has 24 divisors (see below), whose sum is σ = 59324328. Its totient is φ = 6378880.

The previous prime is 23920909. The next prime is 23920957. The reversal of 23920950 is 5902932.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23920957) by changing a digit.

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, 79587 + ... + 79886.

It is an arithmetic number, because the mean of its divisors is an integer number (2471847).

Almost surely, 2^23920950 is an apocalyptic number.

23920950 is an abundant number, since it is smaller than the sum of its proper divisors (35403378).

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

23920950 is a wasteful number, since it uses less digits than its factorization.

23920950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159488 (or 159483 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 30.

The square root of 23920950 is about 4890.9048242631. The cubic root of 23920950 is about 288.1328717521.

The spelling of 23920950 in words is "twenty-three million, nine hundred twenty thousand, nine hundred fifty".