23070255 has 32 divisors (see below), whose sum is σ = 40022976. Its totient is φ = 11280384.

The previous prime is 23070251. The next prime is 23070259. The reversal of 23070255 is 55207032.

It is an interprime number because it is at equal distance from previous prime (23070251) and next prime (23070259).

It is not a de Polignac number, because 23070255 - 2² = 23070251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23070251) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37329 + ... + 37941.

It is an arithmetic number, because the mean of its divisors is an integer number (1250718).

Almost surely, 2^23070255 is an apocalyptic number.

23070255 is a deficient number, since it is larger than the sum of its proper divisors (16952721).

23070255 is a wasteful number, since it uses less digits than its factorization.

23070255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 827.

The product of its (nonzero) digits is 2100, while the sum is 24.

The square root of 23070255 is about 4803.1505285594. The cubic root of 23070255 is about 284.6759628972.

Adding to 23070255 its reverse (55207032), we get a palindrome (78277287).

The spelling of 23070255 in words is "twenty-three million, seventy thousand, two hundred fifty-five".