25783083025 has 12 divisors (see below), whose sum is σ = 36538312192. Its totient is φ = 17679828240.

The previous prime is 25783083023. The next prime is 25783083043. The reversal of 25783083025 is 52038038752.

It is not a de Polignac number, because 25783083025 - 2¹ = 25783083023 is a prime.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25783083023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 73665777 + ... + 73666126.

Almost surely, 2^25783083025 is an apocalyptic number.

25783083025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

25783083025 is a deficient number, since it is larger than the sum of its proper divisors (10755229167).

25783083025 is a wasteful number, since it uses less digits than its factorization.

25783083025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147331920 (or 147331915 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 43.

The spelling of 25783083025 in words is "twenty-five billion, seven hundred eighty-three million, eighty-three thousand, twenty-five".