223907125 has 32 divisors (see below), whose sum is σ = 302754816. Its totient is φ = 164347200.

The previous prime is 223907029. The next prime is 223907143. The reversal of 223907125 is 521709322.

223907125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 223907125 - 2¹³ = 223898933 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 368572 + ... + 369178.

It is an arithmetic number, because the mean of its divisors is an integer number (9461088).

Almost surely, 2^223907125 is an apocalyptic number.

223907125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

223907125 is a deficient number, since it is larger than the sum of its proper divisors (78847691).

223907125 is a wasteful number, since it uses less digits than its factorization.

223907125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 862 (or 852 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 223907125 is about 14963.5264894342. The cubic root of 223907125 is about 607.2338472956.

The spelling of 223907125 in words is "two hundred twenty-three million, nine hundred seven thousand, one hundred twenty-five".