2497625 has 32 divisors (see below), whose sum is σ = 3538080. Its totient is φ = 1747200.

The previous prime is 2497609. The next prime is 2497631. The reversal of 2497625 is 5267942.

It can be written as a sum of positive squares in 16 ways, for example, as 1915456 + 582169 = 1384^2 + 763^2 .

It is not a de Polignac number, because 2497625 - 2⁴ = 2497609 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 2 + 4⁹ + 9 + 7⁴ + 6⁷ + 2³ + 5⁹ .

It is a zygodrome in base 5.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47099 + ... + 47151.

It is an arithmetic number, because the mean of its divisors is an integer number (110565).

2^2497625 is an apocalyptic number.

2497625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2497625 is a deficient number, since it is larger than the sum of its proper divisors (1040455).

2497625 is a wasteful number, since it uses less digits than its factorization.

2497625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110 (or 100 counting only the distinct ones).

The product of its digits is 30240, while the sum is 35.

The square root of 2497625 is about 1580.3876106829. The cubic root of 2497625 is about 135.6778889338.

The spelling of 2497625 in words is "two million, four hundred ninety-seven thousand, six hundred twenty-five".