250072 has 8 divisors (see below), whose sum is σ = 468900. Its totient is φ = 125032.

The previous prime is 250057. The next prime is 250073. The reversal of 250072 is 270052.

It is a happy number.

250072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250073) by changing a digit.

250072 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, 15622 + ... + 15637.

250072 is a Friedman number, since it can be written as 500^2+72, using all its digits and the basic arithmetic operations.

2²⁵⁰⁰⁷² is an apocalyptic number.

It is an amenable number.

250072 is a deficient number, since it is larger than the sum of its proper divisors (218828).

250072 is a wasteful number, since it uses less digits than its factorization.

250072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31265 (or 31261 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 16.

The square root of 250072 is about 500.0719948167. The cubic root of 250072 is about 63.0020995353.

The spelling of 250072 in words is "two hundred fifty thousand, seventy-two".