103329997 has 2 divisors, whose sum is σ = 103329998. Its totient is φ = 103329996.

The previous prime is 103329991. The next prime is 103330001. The reversal of 103329997 is 799923301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 90269001 + 13060996 = 9501^2 + 3614^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103329997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103329991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51664998 + 51664999.

It is an arithmetic number, because the mean of its divisors is an integer number (51664999).

Almost surely, 2^103329997 is an apocalyptic number.

It is an amenable number.

103329997 is a deficient number, since it is larger than the sum of its proper divisors (1).

103329997 is an equidigital number, since it uses as much as digits as its factorization.

103329997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 91854, while the sum is 43.

The square root of 103329997 is about 10165.1363493069. The cubic root of 103329997 is about 469.2548884776.

The spelling of 103329997 in words is "one hundred three million, three hundred twenty-nine thousand, nine hundred ninety-seven".