223735253 has 16 divisors (see below), whose sum is σ = 260789760. Its totient is φ = 187992576.

The previous prime is 223735247. The next prime is 223735273. The reversal of 223735253 is 352537322.

It is a cyclic number.

It is not a de Polignac number, because 223735253 - 2²² = 219540949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223735243) 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, 72500 + ... + 75522.

It is an arithmetic number, because the mean of its divisors is an integer number (16299360).

Almost surely, 2^223735253 is an apocalyptic number.

It is an amenable number.

223735253 is a deficient number, since it is larger than the sum of its proper divisors (37054507).

223735253 is a wasteful number, since it uses less digits than its factorization.

223735253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3236.

The product of its digits is 37800, while the sum is 32.

The square root of 223735253 is about 14957.7823556836. The cubic root of 223735253 is about 607.0784358183.

The spelling of 223735253 in words is "two hundred twenty-three million, seven hundred thirty-five thousand, two hundred fifty-three".