996287101 has 4 divisors (see below), whose sum is σ = 998599104. Its totient is φ = 993975100.

The previous prime is 996287099. The next prime is 996287111. The reversal of 996287101 is 101782699.

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.

It is a cyclic number.

It is not a de Polignac number, because 996287101 - 2¹ = 996287099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (996287111) 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, 1155355 + ... + 1156216.

It is an arithmetic number, because the mean of its divisors is an integer number (249649776).

Almost surely, 2^996287101 is an apocalyptic number.

It is an amenable number.

996287101 is a deficient number, since it is larger than the sum of its proper divisors (2312003).

996287101 is a wasteful number, since it uses less digits than its factorization.

996287101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2312002.

The product of its (nonzero) digits is 54432, while the sum is 43.

The square root of 996287101 is about 31564.0159200315. The cubic root of 996287101 is about 998.7608320972.

The spelling of 996287101 in words is "nine hundred ninety-six million, two hundred eighty-seven thousand, one hundred one".