497836969 has 4 divisors (see below), whose sum is σ = 568956544. Its totient is φ = 426717396.

The previous prime is 497836949. The next prime is 497837009. The reversal of 497836969 is 969638794.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 969638794 = 2 ⋅484819397.

It is not a de Polignac number, because 497836969 - 2¹³ = 497828777 is a prime.

It is a super-2 number, since 2×497836969² = 495683295406213922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (497836919) 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, 35559777 + ... + 35559790.

It is an arithmetic number, because the mean of its divisors is an integer number (142239136).

Almost surely, 2^497836969 is an apocalyptic number.

It is an amenable number.

497836969 is a deficient number, since it is larger than the sum of its proper divisors (71119575).

497836969 is an equidigital number, since it uses as much as digits as its factorization.

497836969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71119574.

The product of its digits is 17635968, while the sum is 61.

The square root of 497836969 is about 22312.2605085186. The cubic root of 497836969 is about 792.5543390048.

The spelling of 497836969 in words is "four hundred ninety-seven million, eight hundred thirty-six thousand, nine hundred sixty-nine".