613199 has 2 divisors, whose sum is σ = 613200. Its totient is φ = 613198.

The previous prime is 613189. The next prime is 613213. The reversal of 613199 is 991316.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 613199 - 2¹⁶ = 547663 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (613169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 306599 + 306600.

It is an arithmetic number, because the mean of its divisors is an integer number (306600).

2⁶¹³¹⁹⁹ is an apocalyptic number.

613199 is a deficient number, since it is larger than the sum of its proper divisors (1).

613199 is an equidigital number, since it uses as much as digits as its factorization.

613199 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1458, while the sum is 29.

The square root of 613199 is about 783.0702395060. The cubic root of 613199 is about 84.9572564794.

The spelling of 613199 in words is "six hundred thirteen thousand, one hundred ninety-nine".