25628063 has 4 divisors (see below), whose sum is σ = 25643520. Its totient is φ = 25612608.

The previous prime is 25628033. The next prime is 25628081. The reversal of 25628063 is 36082652.

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 25628063 - 2⁶ = 25627999 is a prime.

It is a super-2 number, since 2×25628063² = 1313595226263938, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25628023) 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, 4895 + ... + 8672.

It is an arithmetic number, because the mean of its divisors is an integer number (6410880).

Almost surely, 2^25628063 is an apocalyptic number.

25628063 is a deficient number, since it is larger than the sum of its proper divisors (15457).

25628063 is a wasteful number, since it uses less digits than its factorization.

25628063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15456.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 25628063 is about 5062.4167153643. The cubic root of 25628063 is about 294.8301732472.

The spelling of 25628063 in words is "twenty-five million, six hundred twenty-eight thousand, sixty-three".