25948377 has 64 divisors (see below), whose sum is σ = 48384000. Its totient is φ = 13379904.

The previous prime is 25948339. The next prime is 25948379. The reversal of 25948377 is 77384952.

It is not a de Polignac number, because 25948377 - 2¹⁶ = 25882841 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (25948379) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 144874 + ... + 145052.

It is an arithmetic number, because the mean of its divisors is an integer number (756000).

Almost surely, 2^25948377 is an apocalyptic number.

25948377 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

25948377 is the 3222-nd heptagonal number.

It is an amenable number.

25948377 is a deficient number, since it is larger than the sum of its proper divisors (22435623).

25948377 is a wasteful number, since it uses less digits than its factorization.

25948377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267 (or 261 counting only the distinct ones).

The product of its digits is 423360, while the sum is 45.

The square root of 25948377 is about 5093.9549467972. The cubic root of 25948377 is about 296.0534090684.

It can be divided in two parts, 259483 and 77, that added together give a triangular number (259560 = T₇₂₀).

The spelling of 25948377 in words is "twenty-five million, nine hundred forty-eight thousand, three hundred seventy-seven".