25352933 has 8 divisors (see below), whose sum is σ = 26901720. Its totient is φ = 23810560.

The previous prime is 25352927. The next prime is 25352941. The reversal of 25352933 is 33925352.

It can be written as a sum of positive squares in 4 ways, for example, as 6543364 + 18809569 = 2558^2 + 4337^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 25352933 - 2¹⁸ = 25090789 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 25352933.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25352983) 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, 8363 + ... + 10983.

It is an arithmetic number, because the mean of its divisors is an integer number (3362715).

Almost surely, 2^25352933 is an apocalyptic number.

It is an amenable number.

25352933 is a deficient number, since it is larger than the sum of its proper divisors (1548787).

25352933 is a wasteful number, since it uses less digits than its factorization.

25352933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3207.

The product of its digits is 24300, while the sum is 32.

The square root of 25352933 is about 5035.1696098543. The cubic root of 25352933 is about 293.7713255681.

The spelling of 25352933 in words is "twenty-five million, three hundred fifty-two thousand, nine hundred thirty-three".