25132835 has 36 divisors (see below), whose sum is σ = 38052288. Its totient is φ = 15882048.

The previous prime is 25132777. The next prime is 25132841. The reversal of 25132835 is 53823152.

It is not a de Polignac number, because 25132835 - 2²⁰ = 24084259 is a prime.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 25132798 and 25132807.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 41102 + ... + 41708.

It is an arithmetic number, because the mean of its divisors is an integer number (1057008).

Almost surely, 2^25132835 is an apocalyptic number.

25132835 is a deficient number, since it is larger than the sum of its proper divisors (12919453).

25132835 is a wasteful number, since it uses less digits than its factorization.

25132835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652 (or 632 counting only the distinct ones).

The product of its digits is 7200, while the sum is 29.

The square root of 25132835 is about 5013.2659015855. The cubic root of 25132835 is about 292.9187418087.

Adding to 25132835 its reverse (53823152), we get a palindrome (78955987).

The spelling of 25132835 in words is "twenty-five million, one hundred thirty-two thousand, eight hundred thirty-five".