250070 has 16 divisors (see below), whose sum is σ = 476928. Its totient is φ = 94080.

The previous prime is 250057. The next prime is 250073. The reversal of 250070 is 70052.

It is a congruent number.

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

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 566 + ... + 905.

It is an arithmetic number, because the mean of its divisors is an integer number (29808).

250070 is a Friedman number, since it can be written as 500^2+70, using all its digits and the basic arithmetic operations.

2²⁵⁰⁰⁷⁰ is an apocalyptic number.

250070 is a deficient number, since it is larger than the sum of its proper divisors (226858).

250070 is a wasteful number, since it uses less digits than its factorization.

250070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1495.

The product of its (nonzero) digits is 70, while the sum is 14.

The square root of 250070 is about 500.0699951007. The cubic root of 250070 is about 63.0019315776.

Subtracting from 250070 its product of nonzero digits (70), we obtain a square (250000 = 500²).

The spelling of 250070 in words is "two hundred fifty thousand, seventy".