73983799 has 2 divisors, whose sum is σ = 73983800. Its totient is φ = 73983798.

The previous prime is 73983769. The next prime is 73983823. The reversal of 73983799 is 99738937.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 73983799 - 2⁷ = 73983671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73983769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36991899 + 36991900.

It is an arithmetic number, because the mean of its divisors is an integer number (36991900).

Almost surely, 2^73983799 is an apocalyptic number.

73983799 is a deficient number, since it is larger than the sum of its proper divisors (1).

73983799 is an equidigital number, since it uses as much as digits as its factorization.

73983799 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2571912, while the sum is 55.

The square root of 73983799 is about 8601.3835514991. The cubic root of 73983799 is about 419.8030047443.

It can be divided in two parts, 739837 and 99, that added together give a triangular number (739936 = T₁₂₁₆).

The spelling of 73983799 in words is "seventy-three million, nine hundred eighty-three thousand, seven hundred ninety-nine".