223494625 has 32 divisors (see below), whose sum is σ = 296150400. Its totient is φ = 167918400.

The previous prime is 223494599. The next prime is 223494629. The reversal of 223494625 is 526494322.

It is not a de Polignac number, because 223494625 - 2⁷ = 223494497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (223494629) 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, 329787 + ... + 330463.

It is an arithmetic number, because the mean of its divisors is an integer number (9254700).

Almost surely, 2^223494625 is an apocalyptic number.

223494625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

223494625 is a deficient number, since it is larger than the sum of its proper divisors (72655775).

223494625 is a wasteful number, since it uses less digits than its factorization.

223494625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 850 (or 840 counting only the distinct ones).

The product of its digits is 103680, while the sum is 37.

The square root of 223494625 is about 14949.7366197535. The cubic root of 223494625 is about 606.8607194637.

The spelling of 223494625 in words is "two hundred twenty-three million, four hundred ninety-four thousand, six hundred twenty-five".