250975 has 6 divisors (see below), whose sum is σ = 311240. Its totient is φ = 200760.

The previous prime is 250969. The next prime is 250979. The reversal of 250975 is 579052.

250975 is nontrivially palindromic in base 4.

It is not a de Polignac number, because 250975 - 2³ = 250967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250979) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4995 + ... + 5044.

2²⁵⁰⁹⁷⁵ is an apocalyptic number.

250975 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

250975 is a deficient number, since it is larger than the sum of its proper divisors (60265).

250975 is a wasteful number, since it uses less digits than its factorization.

250975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10049 (or 10044 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 28.

The square root of 250975 is about 500.9740512242. The cubic root of 250975 is about 63.0778411297.

It can be divided in two parts, 250 and 975, that added together give a triangular number (1225 = T₄₉).

The spelling of 250975 in words is "two hundred fifty thousand, nine hundred seventy-five".