25948953 has 24 divisors (see below), whose sum is σ = 40974336. Its totient is φ = 15753600.

The previous prime is 25948931. The next prime is 25948957. The reversal of 25948953 is 35984952.

25948953 is a `hidden beast` number, since 2 + 594 + 8 + 9 + 53 = 666.

It is not a de Polignac number, because 25948953 - 2⁵ = 25948921 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 25948899 and 25948908.

It is not an unprimeable number, because it can be changed into a prime (25948957) 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, 2008 + ... + 7478.

It is an arithmetic number, because the mean of its divisors is an integer number (1707264).

Almost surely, 2^25948953 is an apocalyptic number.

It is an amenable number.

25948953 is a deficient number, since it is larger than the sum of its proper divisors (15025383).

25948953 is a wasteful number, since it uses less digits than its factorization.

25948953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5525 (or 5522 counting only the distinct ones).

The product of its digits is 388800, while the sum is 45.

The square root of 25948953 is about 5094.0114840860. The cubic root of 25948953 is about 296.0555996421.

The spelling of 25948953 in words is "twenty-five million, nine hundred forty-eight thousand, nine hundred fifty-three".