73098979 has 2 divisors, whose sum is σ = 73098980. Its totient is φ = 73098978.

The previous prime is 73098967. The next prime is 73098989. The reversal of 73098979 is 97989037.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 73098979 - 2¹¹ = 73096931 is a prime.

It is not a weakly prime, because it can be changed into another prime (73098919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36549489 + 36549490.

It is an arithmetic number, because the mean of its divisors is an integer number (36549490).

Almost surely, 2^73098979 is an apocalyptic number.

73098979 is a deficient number, since it is larger than the sum of its proper divisors (1).

73098979 is an equidigital number, since it uses as much as digits as its factorization.

73098979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 857304, while the sum is 52.

The square root of 73098979 is about 8549.7940910878. The cubic root of 73098979 is about 418.1227232886.

The spelling of 73098979 in words is "seventy-three million, ninety-eight thousand, nine hundred seventy-nine".