25923079 has 24 divisors (see below), whose sum is σ = 33994080. Its totient is φ = 19289088.

The previous prime is 25923077. The next prime is 25923089. The reversal of 25923079 is 97032952.

It is not a de Polignac number, because 25923079 - 2¹ = 25923077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25923077) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19467 + ... + 20755.

It is an arithmetic number, because the mean of its divisors is an integer number (1416420).

Almost surely, 2^25923079 is an apocalyptic number.

25923079 is a deficient number, since it is larger than the sum of its proper divisors (8071001).

25923079 is a wasteful number, since it uses less digits than its factorization.

25923079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1339 (or 1326 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 37.

The square root of 25923079 is about 5091.4712019219. The cubic root of 25923079 is about 295.9571667689.

It can be divided in two parts, 2592 and 3079, that added together give a triangular number (5671 = T₁₀₆).

The spelling of 25923079 in words is "twenty-five million, nine hundred twenty-three thousand, seventy-nine".