718025 has 24 divisors (see below), whose sum is σ = 1113024. Its totient is φ = 446400.

The previous prime is 718007. The next prime is 718043. The reversal of 718025 is 520817.

It is an interprime number because it is at equal distance from previous prime (718007) and next prime (718043).

It is not a de Polignac number, because 718025 - 2¹⁰ = 717001 is a prime.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 1739 + ... + 2111.

It is an arithmetic number, because the mean of its divisors is an integer number (46376).

2⁷¹⁸⁰²⁵ is an apocalyptic number.

It is an amenable number.

718025 is a deficient number, since it is larger than the sum of its proper divisors (394999).

718025 is a wasteful number, since it uses less digits than its factorization.

718025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401 (or 396 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 23.

The square root of 718025 is about 847.3635583385. The cubic root of 718025 is about 89.5460682696.

The spelling of 718025 in words is "seven hundred eighteen thousand, twenty-five".