6257425 has 12 divisors (see below), whose sum is σ = 7800220. Its totient is φ = 4979520.

The previous prime is 6257399. The next prime is 6257429. The reversal of 6257425 is 5247526.

It can be written as a sum of positive squares in 6 ways, for example, as 1185921 + 5071504 = 1089^2 + 2252^2 .

It is not a de Polignac number, because 6257425 - 2¹¹ = 6255377 is a prime.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (6257429) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5179 + ... + 6271.

Almost surely, 2^6257425 is an apocalyptic number.

It is an amenable number.

6257425 is a deficient number, since it is larger than the sum of its proper divisors (1542795).

6257425 is a wasteful number, since it uses less digits than its factorization.

6257425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1332 (or 1327 counting only the distinct ones).

The product of its digits is 16800, while the sum is 31.

The square root of 6257425 is about 2501.4845592168. The cubic root of 6257425 is about 184.2744898890.

The spelling of 6257425 in words is "six million, two hundred fifty-seven thousand, four hundred twenty-five".