196363877 has 2 divisors, whose sum is σ = 196363878. Its totient is φ = 196363876.

The previous prime is 196363861. The next prime is 196363927. The reversal of 196363877 is 778363691.

196363877 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (196363927) can be obtained adding 196363877 to its sum of digits (50).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 195972001 + 391876 = 13999^2 + 626^2 .

It is a cyclic number.

It is not a de Polignac number, because 196363877 - 2⁴ = 196363861 is a prime.

It is a super-2 number, since 2×196363877² = 77117544380942258, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (196363837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98181938 + 98181939.

It is an arithmetic number, because the mean of its divisors is an integer number (98181939).

Almost surely, 2^196363877 is an apocalyptic number.

It is an amenable number.

196363877 is a deficient number, since it is larger than the sum of its proper divisors (1).

196363877 is an equidigital number, since it uses as much as digits as its factorization.

196363877 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1143072, while the sum is 50.

The square root of 196363877 is about 14012.9895810994. The cubic root of 196363877 is about 581.2378211192.

The spelling of 196363877 in words is "one hundred ninety-six million, three hundred sixty-three thousand, eight hundred seventy-seven".