425044 has 6 divisors (see below), whose sum is σ = 743834. Its totient is φ = 212520.

The previous prime is 425039. The next prime is 425057. The reversal of 425044 is 440524.

425044 = T₄₅₉ + T₄₆₀ + ... + T₄₆₂.

It can be written as a sum of positive squares in only one way, i.e., 213444 + 211600 = 462^2 + 460^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53127 + ... + 53134.

2⁴²⁵⁰⁴⁴ is an apocalyptic number.

It is an amenable number.

425044 is a deficient number, since it is larger than the sum of its proper divisors (318790).

425044 is a wasteful number, since it uses less digits than its factorization.

425044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106265 (or 106263 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 19.

The square root of 425044 is about 651.9539861064. The cubic root of 425044 is about 75.1873243310.

Adding to 425044 its reverse (440524), we get a palindrome (865568).

The spelling of 425044 in words is "four hundred twenty-five thousand, forty-four".