196480287 has 18 divisors (see below), whose sum is σ = 290583072. Its totient is φ = 127929816.

The previous prime is 196480261. The next prime is 196480289. The reversal of 196480287 is 782084691.

196480287 is a `hidden beast` number, since 1 + 96 + 480 + 2 + 87 = 666.

It is not a de Polignac number, because 196480287 - 2¹⁴ = 196463903 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196480289) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 10738 + ... + 22544.

It is an arithmetic number, because the mean of its divisors is an integer number (16143504).

Almost surely, 2^196480287 is an apocalyptic number.

196480287 is a deficient number, since it is larger than the sum of its proper divisors (94102785).

196480287 is a wasteful number, since it uses less digits than its factorization.

196480287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11899 (or 11853 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The square root of 196480287 is about 14017.1426118164. The cubic root of 196480287 is about 581.3526564435.

The spelling of 196480287 in words is "one hundred ninety-six million, four hundred eighty thousand, two hundred eighty-seven".