313532099 has 2 divisors, whose sum is σ = 313532100. Its totient is φ = 313532098.

The previous prime is 313532057. The next prime is 313532101. The reversal of 313532099 is 990235313.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (990235313) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 313532099 - 2¹² = 313528003 is a prime.

Together with 313532101, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (313532029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156766049 + 156766050.

It is an arithmetic number, because the mean of its divisors is an integer number (156766050).

Almost surely, 2^313532099 is an apocalyptic number.

313532099 is a deficient number, since it is larger than the sum of its proper divisors (1).

313532099 is an equidigital number, since it uses as much as digits as its factorization.

313532099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21870, while the sum is 35.

The square root of 313532099 is about 17706.8376340893. The cubic root of 313532099 is about 679.3506625793.

The spelling of 313532099 in words is "three hundred thirteen million, five hundred thirty-two thousand, ninety-nine".