2425625 has 10 divisors (see below), whose sum is σ = 3031842. Its totient is φ = 1940000.

The previous prime is 2425613. The next prime is 2425627. The reversal of 2425625 is 5265242.

It can be written as a sum of positive squares in 5 ways, for example, as 797449 + 1628176 = 893^2 + 1276^2 .

It is not a de Polignac number, because 2425625 - 2¹⁶ = 2360089 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2425594 and 2425603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2425627) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1316 + ... + 2565.

2^2425625 is an apocalyptic number.

2425625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2425625 is a deficient number, since it is larger than the sum of its proper divisors (606217).

2425625 is an frugal number, since it uses more digits than its factorization.

2425625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3901 (or 3886 counting only the distinct ones).

The product of its digits is 4800, while the sum is 26.

The square root of 2425625 is about 1557.4418127173. The cubic root of 2425625 is about 134.3614101995.

The spelling of 2425625 in words is "two million, four hundred twenty-five thousand, six hundred twenty-five".