23270 has 16 divisors (see below), whose sum is σ = 45360. Its totient is φ = 8544.

The previous prime is 23269. The next prime is 23279. The reversal of 23270 is 7232.

It is an Ulam number.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23279) 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, 41 + ... + 219.

It is an arithmetic number, because the mean of its divisors is an integer number (2835).

2²³²⁷⁰ is an apocalyptic number.

23270 is a deficient number, since it is larger than the sum of its proper divisors (22090).

23270 is a wasteful number, since it uses less digits than its factorization.

23270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199.

The product of its (nonzero) digits is 84, while the sum is 14.

The square root of 23270 is about 152.5450753056. The cubic root of 23270 is about 28.5495189174.

The spelling of 23270 in words is "twenty-three thousand, two hundred seventy", and thus it is an iban number.