25212383 has 8 divisors (see below), whose sum is σ = 28846752. Its totient is φ = 21586176.

The previous prime is 25212379. The next prime is 25212389. The reversal of 25212383 is 38321252.

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 25212383 - 2² = 25212379 is a prime.

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

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25212389) 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, 7691 + ... + 10467.

It is an arithmetic number, because the mean of its divisors is an integer number (3605844).

Almost surely, 2^25212383 is an apocalyptic number.

25212383 is a deficient number, since it is larger than the sum of its proper divisors (3634369).

25212383 is a wasteful number, since it uses less digits than its factorization.

25212383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4081.

The product of its digits is 2880, while the sum is 26.

The square root of 25212383 is about 5021.1933840473. The cubic root of 25212383 is about 293.2274556187.

The spelling of 25212383 in words is "twenty-five million, two hundred twelve thousand, three hundred eighty-three".