99703033 has 2 divisors, whose sum is σ = 99703034. Its totient is φ = 99703032.

The previous prime is 99702971. The next prime is 99703057. The reversal of 99703033 is 33030799.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 71368704 + 28334329 = 8448^2 + 5323^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-99703033 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 99703033.

It is not a weakly prime, because it can be changed into another prime (99703133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49851516 + 49851517.

It is an arithmetic number, because the mean of its divisors is an integer number (49851517).

Almost surely, 2^99703033 is an apocalyptic number.

It is an amenable number.

99703033 is a deficient number, since it is larger than the sum of its proper divisors (1).

99703033 is an equidigital number, since it uses as much as digits as its factorization.

99703033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15309, while the sum is 34.

The square root of 99703033 is about 9985.1406099263. The cubic root of 99703033 is about 463.6989615513.

The spelling of 99703033 in words is "ninety-nine million, seven hundred three thousand, thirty-three".