625089 has 8 divisors (see below), whose sum is σ = 842112. Its totient is φ = 412400.

The previous prime is 625087. The next prime is 625103. The reversal of 625089 is 980526.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 625089 - 2¹ = 625087 is a prime.

It is not an unprimeable number, because it can be changed into a prime (625087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 729 + ... + 1334.

It is an arithmetic number, because the mean of its divisors is an integer number (105264).

2⁶²⁵⁰⁸⁹ is an apocalyptic number.

It is an amenable number.

625089 is a deficient number, since it is larger than the sum of its proper divisors (217023).

625089 is a wasteful number, since it uses less digits than its factorization.

625089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2167.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 625089 is about 790.6257015807. The cubic root of 625089 is about 85.5028554841.

It can be divided in two parts, 62 and 5089, that added together give a triangular number (5151 = T₁₀₁).

The spelling of 625089 in words is "six hundred twenty-five thousand, eighty-nine".