25945060 has 48 divisors (see below), whose sum is σ = 58215024. Its totient is φ = 9678848.

The previous prime is 25945057. The next prime is 25945061. The reversal of 25945060 is 6054952.

It can be written as a sum of positive squares in 8 ways, for example, as 381924 + 25563136 = 618^2 + 5056^2 .

It is a super-2 number, since 2×25945060² = 1346292276807200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (25945061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46302 + ... + 46858.

It is an arithmetic number, because the mean of its divisors is an integer number (1212813).

Almost surely, 2^25945060 is an apocalyptic number.

25945060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25945060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29107512).

25945060 is an abundant number, since it is smaller than the sum of its proper divisors (32269964).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25945060 is a wasteful number, since it uses less digits than its factorization.

25945060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 720 (or 718 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 25945060 is about 5093.6293543995. The cubic root of 25945060 is about 296.0407936229.

The spelling of 25945060 in words is "twenty-five million, nine hundred forty-five thousand, sixty".