625263 has 16 divisors (see below), whose sum is σ = 882816. Its totient is φ = 393120.

The previous prime is 625253. The next prime is 625267. The reversal of 625263 is 362526.

It is not a de Polignac number, because 625263 - 2⁵ = 625231 is a prime.

It is a super-3 number, since 3×625263³ = 733346873505199341, which contains 333 as substring.

625263 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (625267) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 4708 + ... + 4838.

It is an arithmetic number, because the mean of its divisors is an integer number (55176).

2⁶²⁵²⁶³ is an apocalyptic number.

625263 is a deficient number, since it is larger than the sum of its proper divisors (257553).

625263 is a wasteful number, since it uses less digits than its factorization.

625263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214.

The product of its digits is 2160, while the sum is 24.

The square root of 625263 is about 790.7357333522. The cubic root of 625263 is about 85.5107882834.

Adding to 625263 its reverse (362526), we get a palindrome (987789).

It can be divided in two parts, 62526 and 3, that multiplied together give a triangular number (187578 = T₆₁₂).

The spelling of 625263 in words is "six hundred twenty-five thousand, two hundred sixty-three".