25465071 has 16 divisors (see below), whose sum is σ = 35642880. Its totient is φ = 16140960.

The previous prime is 25465051. The next prime is 25465079. The reversal of 25465071 is 17056452.

It is not a de Polignac number, because 25465071 - 2⁹ = 25464559 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25465079) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11470 + ... + 13508.

It is an arithmetic number, because the mean of its divisors is an integer number (2227680).

Almost surely, 2^25465071 is an apocalyptic number.

25465071 is a deficient number, since it is larger than the sum of its proper divisors (10177809).

25465071 is a wasteful number, since it uses less digits than its factorization.

25465071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2246.

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 25465071 is about 5046.2927976882. The cubic root of 25465071 is about 294.2038130465.

The spelling of 25465071 in words is "twenty-five million, four hundred sixty-five thousand, seventy-one".