23283930 has 32 divisors (see below), whose sum is σ = 58824000. Its totient is φ = 5882112.

The previous prime is 23283919. The next prime is 23283959. The reversal of 23283930 is 3938232.

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19855 + ... + 20994.

It is an arithmetic number, because the mean of its divisors is an integer number (1838250).

Almost surely, 2^23283930 is an apocalyptic number.

23283930 is an abundant number, since it is smaller than the sum of its proper divisors (35540070).

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

23283930 is a wasteful number, since it uses less digits than its factorization.

23283930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40878.

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 23283930 is about 4825.3424748923. The cubic root of 23283930 is about 285.5521459811.

The spelling of 23283930 in words is "twenty-three million, two hundred eighty-three thousand, nine hundred thirty".