625495 has 8 divisors (see below), whose sum is σ = 808416. Its totient is φ = 461856.

The previous prime is 625489. The next prime is 625507. The reversal of 625495 is 594526.

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 625495 - 2⁷ = 625367 is a prime.

It is a Duffinian number.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 4747 + ... + 4876.

It is an arithmetic number, because the mean of its divisors is an integer number (101052).

2⁶²⁵⁴⁹⁵ is an apocalyptic number.

625495 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

625495 is a deficient number, since it is larger than the sum of its proper divisors (182921).

625495 is a wasteful number, since it uses less digits than its factorization.

625495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9641.

The product of its digits is 10800, while the sum is 31.

The square root of 625495 is about 790.8824185680. The cubic root of 625495 is about 85.5213630600.

Adding to 625495 its sum of digits (31), we get a palindrome (625526).

The spelling of 625495 in words is "six hundred twenty-five thousand, four hundred ninety-five".