495986597 has 4 divisors (see below), whose sum is σ = 496521420. Its totient is φ = 495451776.

The previous prime is 495986593. The next prime is 495986599. The reversal of 495986597 is 795689594.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 18957316 + 477029281 = 4354^2 + 21841^2 .

It is a cyclic number.

It is not a de Polignac number, because 495986597 - 2² = 495986593 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (495986593) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 266018 + ... + 267875.

It is an arithmetic number, because the mean of its divisors is an integer number (124130355).

Almost surely, 2^495986597 is an apocalyptic number.

It is an amenable number.

495986597 is a deficient number, since it is larger than the sum of its proper divisors (534823).

495986597 is an equidigital number, since it uses as much as digits as its factorization.

495986597 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534822.

The product of its digits is 24494400, while the sum is 62.

The square root of 495986597 is about 22270.7565430544. The cubic root of 495986597 is about 791.5711918152.

The spelling of 495986597 in words is "four hundred ninety-five million, nine hundred eighty-six thousand, five hundred ninety-seven".