25772300 has 36 divisors (see below), whose sum is σ = 57860880. Its totient is φ = 9952320.

The previous prime is 25772281. The next prime is 25772311. The reversal of 25772300 is 327752.

25772300 = 211² + 212² + ... + 442².

It is a super-2 number, since 2×25772300² = 1328422894580000, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 25772300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1544 + ... + 7343.

Almost surely, 2^25772300 is an apocalyptic number.

25772300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25772300 is an abundant number, since it is smaller than the sum of its proper divisors (32088580).

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

25772300 is a wasteful number, since it uses less digits than its factorization.

25772300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8930 (or 8923 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 26.

The square root of 25772300 is about 5076.6425913196. The cubic root of 25772300 is about 295.3822489057.

The spelling of 25772300 in words is "twenty-five million, seven hundred seventy-two thousand, three hundred".