25962040 has 32 divisors (see below), whose sum is σ = 62909280. Its totient is φ = 9585792.

The previous prime is 25962023. The next prime is 25962059. The reversal of 25962040 is 4026952.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24444 + ... + 25483.

It is an arithmetic number, because the mean of its divisors is an integer number (1965915).

Almost surely, 2^25962040 is an apocalyptic number.

25962040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25962040 is an abundant number, since it is smaller than the sum of its proper divisors (36947240).

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

25962040 is a wasteful number, since it uses less digits than its factorization.

25962040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49951 (or 49947 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 25962040 is about 5095.2958697214. The cubic root of 25962040 is about 296.1053618100.

Adding to 25962040 its reverse (4026952), we get a palindrome (29988992).

The spelling of 25962040 in words is "twenty-five million, nine hundred sixty-two thousand, forty".