625474 has 4 divisors (see below), whose sum is σ = 938214. Its totient is φ = 312736.

The previous prime is 625451. The next prime is 625477. The reversal of 625474 is 474526.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 330625 + 294849 = 575^2 + 543^2 .

It is not an unprimeable number, because it can be changed into a prime (625477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156367 + ... + 156370.

2⁶²⁵⁴⁷⁴ is an apocalyptic number.

625474 is a deficient number, since it is larger than the sum of its proper divisors (312740).

625474 is a wasteful number, since it uses less digits than its factorization.

625474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312739.

The product of its digits is 6720, while the sum is 28.

The square root of 625474 is about 790.8691421468. The cubic root of 625474 is about 85.5204059681.

It can be divided in two parts, 6254 and 74, that added together give a triangular number (6328 = T₁₁₂).

The spelling of 625474 in words is "six hundred twenty-five thousand, four hundred seventy-four".