495501031 has 8 divisors (see below), whose sum is σ = 507896928. Its totient is φ = 483120000.

The previous prime is 495501011. The next prime is 495501037. The reversal of 495501031 is 130105594.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 495501031 - 2⁷ = 495500903 is a prime.

It is a super-2 number, since 2×495501031² = 491042543444125922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (495501037) 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, 97606 + ... + 102556.

It is an arithmetic number, because the mean of its divisors is an integer number (63487116).

Almost surely, 2^495501031 is an apocalyptic number.

495501031 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

495501031 is a deficient number, since it is larger than the sum of its proper divisors (12395897).

495501031 is a wasteful number, since it uses less digits than its factorization.

495501031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7433.

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 495501031 is about 22259.8524478488. The cubic root of 495501031 is about 791.3127940036.

The spelling of 495501031 in words is "four hundred ninety-five million, five hundred one thousand, thirty-one".