625126 has 4 divisors (see below), whose sum is σ = 937692. Its totient is φ = 312562.

The previous prime is 625111. The next prime is 625129. The reversal of 625126 is 621526.

625126 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.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 625097 and 625106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (625129) by changing a digit.

625126 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156280 + ... + 156283.

It is an arithmetic number, because the mean of its divisors is an integer number (234423).

2⁶²⁵¹²⁶ is an apocalyptic number.

625126 is a deficient number, since it is larger than the sum of its proper divisors (312566).

625126 is a wasteful number, since it uses less digits than its factorization.

625126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312565.

The product of its digits is 720, while the sum is 22.

The square root of 625126 is about 790.6491004232. The cubic root of 625126 is about 85.5045424670.

Subtracting from 625126 its reverse (621526), we obtain a square (3600 = 60²).

The spelling of 625126 in words is "six hundred twenty-five thousand, one hundred twenty-six".