196102469 has 2 divisors, whose sum is σ = 196102470. Its totient is φ = 196102468.

The previous prime is 196102453. The next prime is 196102481. The reversal of 196102469 is 964201691.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 186677569 + 9424900 = 13663^2 + 3070^2 .

It is a cyclic number.

It is not a de Polignac number, because 196102469 - 2⁴ = 196102453 is a prime.

It is a super-2 number, since 2×196102469² = 76912356695791922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (196102499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98051234 + 98051235.

It is an arithmetic number, because the mean of its divisors is an integer number (98051235).

Almost surely, 2^196102469 is an apocalyptic number.

It is an amenable number.

196102469 is a deficient number, since it is larger than the sum of its proper divisors (1).

196102469 is an equidigital number, since it uses as much as digits as its factorization.

196102469 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 38.

The square root of 196102469 is about 14003.6591289563. The cubic root of 196102469 is about 580.9797836911.

The spelling of 196102469 in words is "one hundred ninety-six million, one hundred two thousand, four hundred sixty-nine".