625433 has 4 divisors (see below), whose sum is σ = 635748. Its totient is φ = 615120.

The previous prime is 625409. The next prime is 625451. The reversal of 625433 is 334526.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 43264 + 582169 = 208^2 + 763^2 .

It is a cyclic number.

It is not a de Polignac number, because 625433 - 2⁶ = 625369 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 625399 and 625408.

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 3 ways as a sum of consecutive naturals, for example, 5066 + ... + 5187.

It is an arithmetic number, because the mean of its divisors is an integer number (158937).

2⁶²⁵⁴³³ is an apocalyptic number.

It is an amenable number.

625433 is a deficient number, since it is larger than the sum of its proper divisors (10315).

625433 is a wasteful number, since it uses less digits than its factorization.

625433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10314.

The product of its digits is 2160, while the sum is 23.

The square root of 625433 is about 790.8432208725. The cubic root of 625433 is about 85.5185372982.

Adding to 625433 its reverse (334526), we get a palindrome (959959).

The spelling of 625433 in words is "six hundred twenty-five thousand, four hundred thirty-three".