25373125 has 10 divisors (see below), whose sum is σ = 31707038. Its totient is φ = 20298000.

The previous prime is 25373107. The next prime is 25373143. The reversal of 25373125 is 52137352.

It is an interprime number because it is at equal distance from previous prime (25373107) and next prime (25373143).

It can be written as a sum of positive squares in 5 ways, for example, as 3038049 + 22335076 = 1743^2 + 4726^2 .

It is not a de Polignac number, because 25373125 - 2⁵ = 25373093 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 25373093 and 25373102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 19674 + ... + 20923.

Almost surely, 2^25373125 is an apocalyptic number.

25373125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

25373125 is a deficient number, since it is larger than the sum of its proper divisors (6333913).

25373125 is an frugal number, since it uses more digits than its factorization.

25373125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40617 (or 40602 counting only the distinct ones).

The product of its digits is 6300, while the sum is 28.

The square root of 25373125 is about 5037.1743070892. The cubic root of 25373125 is about 293.8492949366.

The spelling of 25373125 in words is "twenty-five million, three hundred seventy-three thousand, one hundred twenty-five".