93340019 has 2 divisors, whose sum is σ = 93340020. Its totient is φ = 93340018.

The previous prime is 93339991. The next prime is 93340031. The reversal of 93340019 is 91004339.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 93340019 - 2²⁰ = 92291443 is a prime.

It is a super-2 number, since 2×93340019² = 17424718293840722, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 93339973 and 93340000.

It is not a weakly prime, because it can be changed into another prime (93340069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46670009 + 46670010.

It is an arithmetic number, because the mean of its divisors is an integer number (46670010).

Almost surely, 2^93340019 is an apocalyptic number.

93340019 is a deficient number, since it is larger than the sum of its proper divisors (1).

93340019 is an equidigital number, since it uses as much as digits as its factorization.

93340019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916, while the sum is 29.

The square root of 93340019 is about 9661.2638407198. The cubic root of 93340019 is about 453.6169717316.

The spelling of 93340019 in words is "ninety-three million, three hundred forty thousand, nineteen".