25264063 has 4 divisors (see below), whose sum is σ = 27560808. Its totient is φ = 22967320.

The previous prime is 25264061. The next prime is 25264069. The reversal of 25264063 is 36046252.

It is a happy number.

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 25264063 - 2¹ = 25264061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25264061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1148356 + ... + 1148377.

It is an arithmetic number, because the mean of its divisors is an integer number (6890202).

Almost surely, 2^25264063 is an apocalyptic number.

25264063 is a deficient number, since it is larger than the sum of its proper divisors (2296745).

25264063 is a wasteful number, since it uses less digits than its factorization.

25264063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2296744.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 25264063 is about 5026.3369365772. The cubic root of 25264063 is about 293.4276700997.

The spelling of 25264063 in words is "twenty-five million, two hundred sixty-four thousand, sixty-three".