196498051 has 2 divisors, whose sum is σ = 196498052. Its totient is φ = 196498050.

The previous prime is 196498013. The next prime is 196498091. The reversal of 196498051 is 150894691.

196498051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 196498051 - 2²⁵ = 162943619 is a prime.

It is a super-2 number, since 2×196498051² = 77222968093597202, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 196497989 and 196498007.

It is not a weakly prime, because it can be changed into another prime (196498091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98249025 + 98249026.

It is an arithmetic number, because the mean of its divisors is an integer number (98249026).

Almost surely, 2^196498051 is an apocalyptic number.

196498051 is a deficient number, since it is larger than the sum of its proper divisors (1).

196498051 is an equidigital number, since it uses as much as digits as its factorization.

196498051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 77760, while the sum is 43.

The square root of 196498051 is about 14017.7762501761. The cubic root of 196498051 is about 581.3701761611.

The spelling of 196498051 in words is "one hundred ninety-six million, four hundred ninety-eight thousand, fifty-one".