25133963 has 8 divisors (see below), whose sum is σ = 27073536. Its totient is φ = 23265000.

The previous prime is 25133947. The next prime is 25133971. The reversal of 25133963 is 36933152.

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 25133963 - 2⁴ = 25133947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25133993) 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, 16913 + ... + 18338.

It is an arithmetic number, because the mean of its divisors is an integer number (3384192).

Almost surely, 2^25133963 is an apocalyptic number.

25133963 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

25133963 is a deficient number, since it is larger than the sum of its proper divisors (1939573).

25133963 is a wasteful number, since it uses less digits than its factorization.

25133963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35305.

The product of its digits is 14580, while the sum is 32.

The square root of 25133963 is about 5013.3784018364. The cubic root of 25133963 is about 292.9231239565.

The spelling of 25133963 in words is "twenty-five million, one hundred thirty-three thousand, nine hundred sixty-three".