496987919 has 2 divisors, whose sum is σ = 496987920. Its totient is φ = 496987918.

The previous prime is 496987891. The next prime is 496988003. The reversal of 496987919 is 919789694.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 496987919 - 2²⁰ = 495939343 is a prime.

It is a super-2 number, since 2×496987919² = 493993983263901122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (496987619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 248493959 + 248493960.

It is an arithmetic number, because the mean of its divisors is an integer number (248493960).

Almost surely, 2^496987919 is an apocalyptic number.

496987919 is a deficient number, since it is larger than the sum of its proper divisors (1).

496987919 is an equidigital number, since it uses as much as digits as its factorization.

496987919 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8817984, while the sum is 62.

The square root of 496987919 is about 22293.2258545057. The cubic root of 496987919 is about 792.1035212904.

The spelling of 496987919 in words is "four hundred ninety-six million, nine hundred eighty-seven thousand, nine hundred nineteen".