196501383 has 40 divisors (see below), whose sum is σ = 318173856. Its totient is φ = 120139200.

The previous prime is 196501379. The next prime is 196501399. The reversal of 196501383 is 383105691.

It is a happy number.

It is not a de Polignac number, because 196501383 - 2² = 196501379 is a prime.

It is a super-2 number, since 2×196501383² = 77225587041825378, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196501583) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 190078 + ... + 191108.

Almost surely, 2^196501383 is an apocalyptic number.

196501383 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

196501383 is a deficient number, since it is larger than the sum of its proper divisors (121672473).

196501383 is a wasteful number, since it uses less digits than its factorization.

196501383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1237 (or 1228 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 196501383 is about 14017.8950987657. The cubic root of 196501383 is about 581.3734622233.

The spelling of 196501383 in words is "one hundred ninety-six million, five hundred one thousand, three hundred eighty-three".