196117031 has 8 divisors (see below), whose sum is σ = 225206400. Its totient is φ = 168904440.

The previous prime is 196117001. The next prime is 196117039. The reversal of 196117031 is 130711691.

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

It is a cyclic number.

It is not a de Polignac number, because 196117031 - 2⁶ = 196116967 is a prime.

It is a super-4 number, since 4×196117031⁴ (a number of 34 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 196116985 and 196117003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196117039) 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, 468971 + ... + 469388.

It is an arithmetic number, because the mean of its divisors is an integer number (28150800).

Almost surely, 2^196117031 is an apocalyptic number.

196117031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

196117031 is a deficient number, since it is larger than the sum of its proper divisors (29089369).

196117031 is a wasteful number, since it uses less digits than its factorization.

196117031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 938389.

The product of its (nonzero) digits is 1134, while the sum is 29.

The square root of 196117031 is about 14004.1790548393. The cubic root of 196117031 is about 580.9941639591.

The spelling of 196117031 in words is "one hundred ninety-six million, one hundred seventeen thousand, thirty-one".