625493 has 8 divisors (see below), whose sum is σ = 690336. Its totient is φ = 562000.

The previous prime is 625489. The next prime is 625507. The reversal of 625493 is 394526.

625493 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 625493 - 2² = 625489 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (625483) 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, 830 + ... + 1392.

It is an arithmetic number, because the mean of its divisors is an integer number (86292).

2⁶²⁵⁴⁹³ is an apocalyptic number.

It is an amenable number.

625493 is a deficient number, since it is larger than the sum of its proper divisors (64843).

625493 is a wasteful number, since it uses less digits than its factorization.

625493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675.

The product of its digits is 6480, while the sum is 29.

The square root of 625493 is about 790.8811541566. The cubic root of 625493 is about 85.5212719093.

It can be divided in two parts, 62 and 5493, that added together give a palindrome (5555).

The spelling of 625493 in words is "six hundred twenty-five thousand, four hundred ninety-three".