196432373 has 2 divisors, whose sum is σ = 196432374. Its totient is φ = 196432372.

The previous prime is 196432361. The next prime is 196432387. The reversal of 196432373 is 373234691.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 164814244 + 31618129 = 12838^2 + 5623^2 .

It is an emirp because it is prime and its reverse (373234691) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 196432373 - 2⁶ = 196432309 is a prime.

It is a super-2 number, since 2×196432373² = 77171354324822258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (196435373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98216186 + 98216187.

It is an arithmetic number, because the mean of its divisors is an integer number (98216187).

Almost surely, 2^196432373 is an apocalyptic number.

It is an amenable number.

196432373 is a deficient number, since it is larger than the sum of its proper divisors (1).

196432373 is an equidigital number, since it uses as much as digits as its factorization.

196432373 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 81648, while the sum is 38.

The square root of 196432373 is about 14015.4333860926. The cubic root of 196432373 is about 581.3053960692.

The spelling of 196432373 in words is "one hundred ninety-six million, four hundred thirty-two thousand, three hundred seventy-three".