25488683 has 4 divisors (see below), whose sum is σ = 27805848. Its totient is φ = 23171520.

The previous prime is 25488653. The next prime is 25488691. The reversal of 25488683 is 38688452.

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 25488683 - 2¹² = 25484587 is a prime.

It is a super-4 number, since 4×25488683⁴ (a number of 31 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25488653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1158566 + ... + 1158587.

It is an arithmetic number, because the mean of its divisors is an integer number (6951462).

Almost surely, 2^25488683 is an apocalyptic number.

25488683 is a deficient number, since it is larger than the sum of its proper divisors (2317165).

25488683 is a wasteful number, since it uses less digits than its factorization.

25488683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2317164.

The product of its digits is 368640, while the sum is 44.

The square root of 25488683 is about 5048.6317948529. The cubic root of 25488683 is about 294.2947165755.

The spelling of 25488683 in words is "twenty-five million, four hundred eighty-eight thousand, six hundred eighty-three".