787025 has 6 divisors (see below), whose sum is σ = 975942. Its totient is φ = 629600.

The previous prime is 787021. The next prime is 787043. The reversal of 787025 is 520787.

It can be written as a sum of positive squares in 3 ways, for example, as 256 + 786769 = 16^2 + 887^2 .

It is not a de Polignac number, because 787025 - 2² = 787021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 787025.

It is not an unprimeable number, because it can be changed into a prime (787021) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15716 + ... + 15765.

It is an arithmetic number, because the mean of its divisors is an integer number (162657).

2⁷⁸⁷⁰²⁵ is an apocalyptic number.

It is an amenable number.

787025 is a deficient number, since it is larger than the sum of its proper divisors (188917).

787025 is a wasteful number, since it uses less digits than its factorization.

787025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31491 (or 31486 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 29.

The square root of 787025 is about 887.1442949149. The cubic root of 787025 is about 92.3271669203.

The spelling of 787025 in words is "seven hundred eighty-seven thousand, twenty-five".