495387 has 12 divisors (see below), whose sum is σ = 753480. Its totient is φ = 312768.

The previous prime is 495377. The next prime is 495389. The reversal of 495387 is 783594.

It is not a de Polignac number, because 495387 - 2⁴ = 495371 is a prime.

It is not an unprimeable number, because it can be changed into a prime (495389) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1278 + ... + 1619.

It is an arithmetic number, because the mean of its divisors is an integer number (62790).

2⁴⁹⁵³⁸⁷ is an apocalyptic number.

495387 is a deficient number, since it is larger than the sum of its proper divisors (258093).

495387 is a wasteful number, since it uses less digits than its factorization.

495387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2922 (or 2919 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 495387 is about 703.8373391630. The cubic root of 495387 is about 79.1252087025.

The spelling of 495387 in words is "four hundred ninety-five thousand, three hundred eighty-seven".