196717031 has 16 divisors (see below), whose sum is σ = 229539840. Its totient is φ = 165110400.

The previous prime is 196716929. The next prime is 196717061. The reversal of 196717031 is 130717691.

It is not a de Polignac number, because 196717031 - 2¹⁰ = 196716007 is a prime.

It is a super-2 number, since 2×196717031² = 77395180570909922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 196716982 and 196717000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196717061) 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, 68831 + ... + 71631.

It is an arithmetic number, because the mean of its divisors is an integer number (14346240).

Almost surely, 2^196717031 is an apocalyptic number.

196717031 is a deficient number, since it is larger than the sum of its proper divisors (32822809).

196717031 is a wasteful number, since it uses less digits than its factorization.

196717031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3014.

The product of its (nonzero) digits is 7938, while the sum is 35.

The square root of 196717031 is about 14025.5848719403. The cubic root of 196717031 is about 581.5860581650.

The spelling of 196717031 in words is "one hundred ninety-six million, seven hundred seventeen thousand, thirty-one".