25461705 has 16 divisors (see below), whose sum is σ = 41408064. Its totient is φ = 13356480.

The previous prime is 25461701. The next prime is 25461727. The reversal of 25461705 is 50716452.

It is not a de Polignac number, because 25461705 - 2² = 25461701 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25461701) 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, 12999 + ... + 14828.

It is an arithmetic number, because the mean of its divisors is an integer number (2588004).

Almost surely, 2^25461705 is an apocalyptic number.

It is an amenable number.

25461705 is a deficient number, since it is larger than the sum of its proper divisors (15946359).

25461705 is a wasteful number, since it uses less digits than its factorization.

25461705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27896.

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

The square root of 25461705 is about 5045.9592745087. The cubic root of 25461705 is about 294.1908497517.

The spelling of 25461705 in words is "twenty-five million, four hundred sixty-one thousand, seven hundred five".