23450070 has 32 divisors (see below), whose sum is σ = 64320768. Its totient is φ = 5359968.

The previous prime is 23450069. The next prime is 23450083. The reversal of 23450070 is 7005432.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

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, 55624 + ... + 56043.

It is an arithmetic number, because the mean of its divisors is an integer number (2010024).

Almost surely, 2^23450070 is an apocalyptic number.

23450070 is an abundant number, since it is smaller than the sum of its proper divisors (40870698).

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

23450070 is a wasteful number, since it uses less digits than its factorization.

23450070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111684.

The product of its (nonzero) digits is 840, while the sum is 21.

The square root of 23450070 is about 4842.5272327577. The cubic root of 23450070 is about 286.2297125900.

The spelling of 23450070 in words is "twenty-three million, four hundred fifty thousand, seventy".