25536995 has 8 divisors (see below), whose sum is σ = 33430320. Its totient is φ = 18572320.

The previous prime is 25536989. The next prime is 25536997. The reversal of 25536995 is 59963552.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 25536995 - 2¹⁴ = 25520611 is a prime.

It is a super-2 number, since 2×25536995² = 1304276227260050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (25536997) 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 7 ways as a sum of consecutive naturals, for example, 232100 + ... + 232209.

It is an arithmetic number, because the mean of its divisors is an integer number (4178790).

Almost surely, 2^25536995 is an apocalyptic number.

25536995 is a deficient number, since it is larger than the sum of its proper divisors (7893325).

25536995 is a wasteful number, since it uses less digits than its factorization.

25536995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464325.

The product of its digits is 364500, while the sum is 44.

The square root of 25536995 is about 5053.4141924050. The cubic root of 25536995 is about 294.4805375108.

The spelling of 25536995 in words is "twenty-five million, five hundred thirty-six thousand, nine hundred ninety-five".