813104495 has 16 divisors (see below), whose sum is σ = 1124988480. Its totient is φ = 552620544.

The previous prime is 813104491. The next prime is 813104503. The reversal of 813104495 is 594401318.

It is not a de Polignac number, because 813104495 - 2² = 813104491 is a prime.

It is a super-2 number, since 2×813104495² = 1322277839578410050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (813104491) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98840 + ... + 106749.

It is an arithmetic number, because the mean of its divisors is an integer number (70311780).

Almost surely, 2^813104495 is an apocalyptic number.

813104495 is a deficient number, since it is larger than the sum of its proper divisors (311883985).

813104495 is a wasteful number, since it uses less digits than its factorization.

813104495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205714.

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 813104495 is about 28514.9871997166. The cubic root of 813104495 is about 933.3591456155.

The spelling of 813104495 in words is "eight hundred thirteen million, one hundred four thousand, four hundred ninety-five".