25074465 has 32 divisors (see below), whose sum is σ = 43545600. Its totient is φ = 12247296.

The previous prime is 25074463. The next prime is 25074479. The reversal of 25074465 is 56447052.

It is not a de Polignac number, because 25074465 - 2¹ = 25074463 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25074463) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28624 + ... + 29486.

It is an arithmetic number, because the mean of its divisors is an integer number (1360800).

Almost surely, 2^25074465 is an apocalyptic number.

It is an amenable number.

25074465 is a deficient number, since it is larger than the sum of its proper divisors (18471135).

25074465 is a wasteful number, since it uses less digits than its factorization.

25074465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1033.

The product of its (nonzero) digits is 33600, while the sum is 33.

The square root of 25074465 is about 5007.4409632067. The cubic root of 25074465 is about 292.6918020268.

The spelling of 25074465 in words is "twenty-five million, seventy-four thousand, four hundred sixty-five".