25652933 has 4 divisors (see below), whose sum is σ = 25723200. Its totient is φ = 25582668.

The previous prime is 25652923. The next prime is 25652947. The reversal of 25652933 is 33925652.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 25652933 - 2¹⁰ = 25651909 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 25652893 and 25652902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25652923) 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, 34583 + ... + 35316.

It is an arithmetic number, because the mean of its divisors is an integer number (6430800).

Almost surely, 2^25652933 is an apocalyptic number.

It is an amenable number.

25652933 is a deficient number, since it is larger than the sum of its proper divisors (70267).

25652933 is an equidigital number, since it uses as much as digits as its factorization.

25652933 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70266.

The product of its digits is 48600, while the sum is 35.

The square root of 25652933 is about 5064.8724564395. The cubic root of 25652933 is about 294.9255121710.

The spelling of 25652933 in words is "twenty-five million, six hundred fifty-two thousand, nine hundred thirty-three".