787083025 has 27 divisors (see below), whose sum is σ = 1014084369. Its totient is φ = 605988000.

The previous prime is 787082957. The next prime is 787083029. The reversal of 787083025 is 520380787.

The square root of 787083025 is 28055.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 422425809 + 364657216 = 20553^2 + 19096^2 .

It is not a de Polignac number, because 787083025 - 2⁷ = 787082897 is a prime.

It is not an unprimeable number, because it can be changed into a prime (787083029) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 4348435 + ... + 4348615.

Almost surely, 2^787083025 is an apocalyptic number.

787083025 is the 28055-th square number.

787083025 is the 14028-th centered octagonal number.

It is an amenable number.

787083025 is a deficient number, since it is larger than the sum of its proper divisors (227001344).

787083025 is an equidigital number, since it uses as much as digits as its factorization.

787083025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434 (or 217 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 40.

The cubic root of 787083025 is about 923.2943586648.

The spelling of 787083025 in words is "seven hundred eighty-seven million, eighty-three thousand, twenty-five".