25532995 has 8 divisors (see below), whose sum is σ = 31628160. Its totient is φ = 19767360.

The previous prime is 25532993. The next prime is 25532999. The reversal of 25532995 is 59923552.

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

It is not a de Polignac number, because 25532995 - 2¹ = 25532993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25532993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82210 + ... + 82519.

It is an arithmetic number, because the mean of its divisors is an integer number (3953520).

Almost surely, 2^25532995 is an apocalyptic number.

25532995 is a deficient number, since it is larger than the sum of its proper divisors (6095165).

25532995 is a wasteful number, since it uses less digits than its factorization.

25532995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164765.

The product of its digits is 121500, while the sum is 40.

The square root of 25532995 is about 5053.0184048745. The cubic root of 25532995 is about 294.4651613392.

The spelling of 25532995 in words is "twenty-five million, five hundred thirty-two thousand, nine hundred ninety-five".