72298199 has 2 divisors, whose sum is σ = 72298200. Its totient is φ = 72298198.

The previous prime is 72298157. The next prime is 72298241. The reversal of 72298199 is 99189227.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (72298157) and next prime (72298241).

It is a cyclic number.

It is not a de Polignac number, because 72298199 - 2⁸ = 72297943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (72298139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36149099 + 36149100.

It is an arithmetic number, because the mean of its divisors is an integer number (36149100).

Almost surely, 2^72298199 is an apocalyptic number.

72298199 is a deficient number, since it is larger than the sum of its proper divisors (1).

72298199 is an equidigital number, since it uses as much as digits as its factorization.

72298199 is an evil number, because the sum of its binary digits is even.

The product of its digits is 163296, while the sum is 47.

The square root of 72298199 is about 8502.8347625954. The cubic root of 72298199 is about 416.5903058643.

The spelling of 72298199 in words is "seventy-two million, two hundred ninety-eight thousand, one hundred ninety-nine".