336497197 has 2 divisors, whose sum is σ = 336497198. Its totient is φ = 336497196.

The previous prime is 336497143. The next prime is 336497207. The reversal of 336497197 is 791794633.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 263120841 + 73376356 = 16221^2 + 8566^2 .

It is a cyclic number.

It is not a de Polignac number, because 336497197 - 2²³ = 328108589 is a prime.

It is a super-2 number, since 2×336497197² = 226460727177713618, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 336497197.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (336497297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168248598 + 168248599.

It is an arithmetic number, because the mean of its divisors is an integer number (168248599).

Almost surely, 2^336497197 is an apocalyptic number.

It is an amenable number.

336497197 is a deficient number, since it is larger than the sum of its proper divisors (1).

336497197 is an equidigital number, since it uses as much as digits as its factorization.

336497197 is an evil number, because the sum of its binary digits is even.

The product of its digits is 857304, while the sum is 49.

The square root of 336497197 is about 18343.8599264168. The cubic root of 336497197 is about 695.5480706934.

The spelling of 336497197 in words is "three hundred thirty-six million, four hundred ninety-seven thousand, one hundred ninety-seven".