25628383 has 8 divisors (see below), whose sum is σ = 28714320. Its totient is φ = 22668480.

The previous prime is 25628377. The next prime is 25628389. The reversal of 25628383 is 38382652.

It is an interprime number because it is at equal distance from previous prime (25628377) and next prime (25628389).

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-25628383 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25628389) 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, 31078 + ... + 31891.

It is an arithmetic number, because the mean of its divisors is an integer number (3589290).

Almost surely, 2^25628383 is an apocalyptic number.

25628383 is a deficient number, since it is larger than the sum of its proper divisors (3085937).

25628383 is a wasteful number, since it uses less digits than its factorization.

25628383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63017.

The product of its digits is 69120, while the sum is 37.

The square root of 25628383 is about 5062.4483207239. The cubic root of 25628383 is about 294.8314003559.

The spelling of 25628383 in words is "twenty-five million, six hundred twenty-eight thousand, three hundred eighty-three".