25875020 has 24 divisors (see below), whose sum is σ = 57534624. Its totient is φ = 9741056.

The previous prime is 25875019. The next prime is 25875029. The reversal of 25875020 is 2057852.

25875020 is nontrivially palindromic in base 12.

It is not an unprimeable number, because it can be changed into a prime (25875029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37712 + ... + 38391.

It is an arithmetic number, because the mean of its divisors is an integer number (2397276).

Almost surely, 2^25875020 is an apocalyptic number.

25875020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25875020 is an abundant number, since it is smaller than the sum of its proper divisors (31659604).

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

25875020 is a wasteful number, since it uses less digits than its factorization.

25875020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76129 (or 76127 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 29.

The square root of 25875020 is about 5086.7494532363. The cubic root of 25875020 is about 295.7741611909.

The spelling of 25875020 in words is "twenty-five million, eight hundred seventy-five thousand, twenty".