996477299 has 8 divisors (see below), whose sum is σ = 1031436288. Its totient is φ = 961694280.

The previous prime is 996477289. The next prime is 996477319. The reversal of 996477299 is 992774699.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-996477299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (996477259) 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, 32417 + ... + 55170.

It is an arithmetic number, because the mean of its divisors is an integer number (128929536).

Almost surely, 2^996477299 is an apocalyptic number.

996477299 is a deficient number, since it is larger than the sum of its proper divisors (34958989).

996477299 is a wasteful number, since it uses less digits than its factorization.

996477299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87985.

The product of its digits is 15431472, while the sum is 62.

The square root of 996477299 is about 31567.0286691668. The cubic root of 996477299 is about 998.8243848038.

The spelling of 996477299 in words is "nine hundred ninety-six million, four hundred seventy-seven thousand, two hundred ninety-nine".