23870226 has 16 divisors (see below), whose sum is σ = 47808000. Its totient is φ = 7945488.

The previous prime is 23870221. The next prime is 23870257. The reversal of 23870226 is 62207832.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 23870193 and 23870202.

It is not an unprimeable number, because it can be changed into a prime (23870221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2575 + ... + 7373.

It is an arithmetic number, because the mean of its divisors is an integer number (2988000).

Almost surely, 2^23870226 is an apocalyptic number.

23870226 is an abundant number, since it is smaller than the sum of its proper divisors (23937774).

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

23870226 is a wasteful number, since it uses less digits than its factorization.

23870226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5633.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 23870226 is about 4885.7165288215. The cubic root of 23870226 is about 287.9290672147.

The spelling of 23870226 in words is "twenty-three million, eight hundred seventy thousand, two hundred twenty-six".