23270258 has 8 divisors (see below), whose sum is σ = 38078640. Its totient is φ = 10577380.

The previous prime is 23270251. The next prime is 23270279. The reversal of 23270258 is 85207232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 23270258.

It is not an unprimeable number, because it can be changed into a prime (23270251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 528848 + ... + 528891.

It is an arithmetic number, because the mean of its divisors is an integer number (4759830).

Almost surely, 2^23270258 is an apocalyptic number.

23270258 is a deficient number, since it is larger than the sum of its proper divisors (14808382).

23270258 is a wasteful number, since it uses less digits than its factorization.

23270258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1057752.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 23270258 is about 4823.9255798571. The cubic root of 23270258 is about 285.4962442880.

The spelling of 23270258 in words is "twenty-three million, two hundred seventy thousand, two hundred fifty-eight".