196242023 has 2 divisors, whose sum is σ = 196242024. Its totient is φ = 196242022.

The previous prime is 196242017. The next prime is 196242037. The reversal of 196242023 is 320242691.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 196242023 - 2¹⁴ = 196225639 is a prime.

It is a super-2 number, since 2×196242023² = 77021863182265058, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (196242223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98121011 + 98121012.

It is an arithmetic number, because the mean of its divisors is an integer number (98121012).

Almost surely, 2^196242023 is an apocalyptic number.

196242023 is a deficient number, since it is larger than the sum of its proper divisors (1).

196242023 is an equidigital number, since it uses as much as digits as its factorization.

196242023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 196242023 is about 14008.6410118898. The cubic root of 196242023 is about 581.1175668069.

The spelling of 196242023 in words is "one hundred ninety-six million, two hundred forty-two thousand, twenty-three".