23015270 has 32 divisors (see below), whose sum is σ = 45122400. Its totient is φ = 8418816.

The previous prime is 23015261. The next prime is 23015273. The reversal of 23015270 is 7251032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23015273) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3422 + ... + 7598.

It is an arithmetic number, because the mean of its divisors is an integer number (1410075).

Almost surely, 2^23015270 is an apocalyptic number.

23015270 is a deficient number, since it is larger than the sum of its proper divisors (22107130).

23015270 is a wasteful number, since it uses less digits than its factorization.

23015270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4232.

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 23015270 is about 4797.4232667131. The cubic root of 23015270 is about 284.4496200750.

The spelling of 23015270 in words is "twenty-three million, fifteen thousand, two hundred seventy".