996614231 has 4 divisors (see below), whose sum is σ = 999244200. Its totient is φ = 993984264.

The previous prime is 996614209. The next prime is 996614237. The reversal of 996614231 is 132416699.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 132416699 = 2239 ⋅59141.

It is a cyclic number.

It is not a de Polignac number, because 996614231 - 2²² = 992419927 is a prime.

It is a super-2 number, since 2×996614231² = 1986479850863442722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (996614237) 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, 1314416 + ... + 1315173.

It is an arithmetic number, because the mean of its divisors is an integer number (249811050).

Almost surely, 2^996614231 is an apocalyptic number.

996614231 is a deficient number, since it is larger than the sum of its proper divisors (2629969).

996614231 is a wasteful number, since it uses less digits than its factorization.

996614231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2629968.

The product of its digits is 69984, while the sum is 41.

The square root of 996614231 is about 31569.1975032626. The cubic root of 996614231 is about 998.8701342174.

The spelling of 996614231 in words is "nine hundred ninety-six million, six hundred fourteen thousand, two hundred thirty-one".