25084995 has 32 divisors (see below), whose sum is σ = 43509312. Its totient is φ = 12268032.

The previous prime is 25084991. The next prime is 25085003. The reversal of 25084995 is 59948052.

It is not a de Polignac number, because 25084995 - 2² = 25084991 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25084991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38089 + ... + 38741.

It is an arithmetic number, because the mean of its divisors is an integer number (1359666).

Almost surely, 2^25084995 is an apocalyptic number.

25084995 is a deficient number, since it is larger than the sum of its proper divisors (18424317).

25084995 is a wasteful number, since it uses less digits than its factorization.

25084995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 871.

The product of its (nonzero) digits is 129600, while the sum is 42.

The square root of 25084995 is about 5008.4922881043. The cubic root of 25084995 is about 292.7327681829.

It can be divided in two parts, 2508 and 4995, that added together give a triangular number (7503 = T₁₂₂).

The spelling of 25084995 in words is "twenty-five million, eighty-four thousand, nine hundred ninety-five".