196310247 has 16 divisors (see below), whose sum is σ = 300797952. Its totient is φ = 111555360.

The previous prime is 196310239. The next prime is 196310263. The reversal of 196310247 is 742013691.

It is not a de Polignac number, because 196310247 - 2³ = 196310239 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196310207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22023 + ... + 29624.

It is an arithmetic number, because the mean of its divisors is an integer number (18799872).

Almost surely, 2^196310247 is an apocalyptic number.

196310247 is a deficient number, since it is larger than the sum of its proper divisors (104487705).

196310247 is a wasteful number, since it uses less digits than its factorization.

196310247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51838.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 196310247 is about 14011.0758687547. The cubic root of 196310247 is about 581.1849013000.

The spelling of 196310247 in words is "one hundred ninety-six million, three hundred ten thousand, two hundred forty-seven".