25340373 has 12 divisors (see below), whose sum is σ = 37454560. Its totient is φ = 16500456.

The previous prime is 25340351. The next prime is 25340383. The reversal of 25340373 is 37304352.

25340373 is a `hidden beast` number, since 253 + 40 + 373 = 666.

It is not a de Polignac number, because 25340373 - 2⁹ = 25339861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25340383) 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, 32353 + ... + 33126.

Almost surely, 2^25340373 is an apocalyptic number.

It is an amenable number.

25340373 is a deficient number, since it is larger than the sum of its proper divisors (12114187).

25340373 is a wasteful number, since it uses less digits than its factorization.

25340373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65528 (or 65525 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 27.

The square root of 25340373 is about 5033.9222282431. The cubic root of 25340373 is about 293.7228055103.

The spelling of 25340373 in words is "twenty-five million, three hundred forty thousand, three hundred seventy-three".