25925093 has 8 divisors (see below), whose sum is σ = 26324760. Its totient is φ = 25528320.

The previous prime is 25925089. The next prime is 25925099. The reversal of 25925093 is 39052952.

It can be written as a sum of positive squares in 4 ways, for example, as 744769 + 25180324 = 863^2 + 5018^2 .

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 25925093 - 2² = 25925089 is a prime.

It is a super-2 number, since 2×25925093² = 1344220894117298, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25925099) 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, 22823 + ... + 23931.

It is an arithmetic number, because the mean of its divisors is an integer number (3290595).

Almost surely, 2^25925093 is an apocalyptic number.

It is an amenable number.

25925093 is a deficient number, since it is larger than the sum of its proper divisors (399667).

25925093 is a wasteful number, since it uses less digits than its factorization.

25925093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1447.

The product of its (nonzero) digits is 24300, while the sum is 35.

The square root of 25925093 is about 5091.6689798140. The cubic root of 25925093 is about 295.9648310115.

It can be divided in two parts, 259 and 25093, that added together give a palindrome (25352).

The spelling of 25925093 in words is "twenty-five million, nine hundred twenty-five thousand, ninety-three".