25062420 has 48 divisors (see below), whose sum is σ = 74305728. Its totient is φ = 6289920.

The previous prime is 25062419. The next prime is 25062451. The reversal of 25062420 is 2426052.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11266 + ... + 13305.

It is an arithmetic number, because the mean of its divisors is an integer number (1548036).

Almost surely, 2^25062420 is an apocalyptic number.

25062420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25062420 is an abundant number, since it is smaller than the sum of its proper divisors (49243308).

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

25062420 is a wasteful number, since it uses less digits than its factorization.

25062420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24600 (or 24598 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 25062420 is about 5006.2381086001. The cubic root of 25062420 is about 292.6449278141.

Adding to 25062420 its reverse (2426052), we get a palindrome (27488472).

The spelling of 25062420 in words is "twenty-five million, sixty-two thousand, four hundred twenty".