495250 has 32 divisors (see below), whose sum is σ = 1063296. Its totient is φ = 169200.

The previous prime is 495241. The next prime is 495269. The reversal of 495250 is 52594.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1609 + ... + 1891.

It is an arithmetic number, because the mean of its divisors is an integer number (33228).

2⁴⁹⁵²⁵⁰ is an apocalyptic number.

495250 is an abundant number, since it is smaller than the sum of its proper divisors (568046).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

495250 is a wasteful number, since it uses less digits than its factorization.

495250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307 (or 297 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 495250 is about 703.7400088101. The cubic root of 495250 is about 79.1179139659.

The spelling of 495250 in words is "four hundred ninety-five thousand, two hundred fifty".