99703399 has 2 divisors, whose sum is σ = 99703400. Its totient is φ = 99703398.

The previous prime is 99703397. The next prime is 99703411. The reversal of 99703399 is 99330799.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (99330799) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 99703399 - 2¹ = 99703397 is a prime.

Together with 99703397, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99703397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49851699 + 49851700.

It is an arithmetic number, because the mean of its divisors is an integer number (49851700).

Almost surely, 2^99703399 is an apocalyptic number.

99703399 is a deficient number, since it is larger than the sum of its proper divisors (1).

99703399 is an equidigital number, since it uses as much as digits as its factorization.

99703399 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 413343, while the sum is 49.

The square root of 99703399 is about 9985.1589371427. The cubic root of 99703399 is about 463.6995289484.

The spelling of 99703399 in words is "ninety-nine million, seven hundred three thousand, three hundred ninety-nine".