25232563 has 8 divisors (see below), whose sum is σ = 25523648. Its totient is φ = 24943464.

The previous prime is 25232533. The next prime is 25232567. The reversal of 25232563 is 36523252.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25232563 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25232567) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45856 + ... + 46402.

It is an arithmetic number, because the mean of its divisors is an integer number (3190456).

Almost surely, 2^25232563 is an apocalyptic number.

25232563 is a deficient number, since it is larger than the sum of its proper divisors (291085).

25232563 is a wasteful number, since it uses less digits than its factorization.

25232563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 993.

The product of its digits is 10800, while the sum is 28.

The square root of 25232563 is about 5023.2024645638. The cubic root of 25232563 is about 293.3056678741.

The spelling of 25232563 in words is "twenty-five million, two hundred thirty-two thousand, five hundred sixty-three".