25252835 has 4 divisors (see below), whose sum is σ = 30303408. Its totient is φ = 20202264.

The previous prime is 25252831. The next prime is 25252847. The reversal of 25252835 is 53825252.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 25252835 - 2² = 25252831 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25252831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2525279 + ... + 2525288.

It is an arithmetic number, because the mean of its divisors is an integer number (7575852).

Almost surely, 2^25252835 is an apocalyptic number.

25252835 is a deficient number, since it is larger than the sum of its proper divisors (5050573).

25252835 is an equidigital number, since it uses as much as digits as its factorization.

25252835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5050572.

The product of its digits is 24000, while the sum is 32.

The square root of 25252835 is about 5025.2198956862. The cubic root of 25252835 is about 293.3841947217.

The spelling of 25252835 in words is "twenty-five million, two hundred fifty-two thousand, eight hundred thirty-five".