625069 has 4 divisors (see below), whose sum is σ = 628096. Its totient is φ = 622044.

The previous prime is 625063. The next prime is 625087. The reversal of 625069 is 960526.

625069 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 625069 - 2¹³ = 616877 is a prime.

It is a super-2 number, since 2×625069² = 781422509522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (625063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1179 + ... + 1624.

It is an arithmetic number, because the mean of its divisors is an integer number (157024).

2⁶²⁵⁰⁶⁹ is an apocalyptic number.

It is an amenable number.

625069 is a deficient number, since it is larger than the sum of its proper divisors (3027).

625069 is a wasteful number, since it uses less digits than its factorization.

625069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3026.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 625069 is about 790.6130532694. The cubic root of 625069 is about 85.5019435738.

The spelling of 625069 in words is "six hundred twenty-five thousand, sixty-nine".