73464779 has 2 divisors, whose sum is σ = 73464780. Its totient is φ = 73464778.

The previous prime is 73464767. The next prime is 73464799. The reversal of 73464779 is 97746437.

It is a weak prime.

It is an emirp because it is prime and its reverse (97746437) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 73464779 - 2²⁰ = 72416203 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (73464719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36732389 + 36732390.

It is an arithmetic number, because the mean of its divisors is an integer number (36732390).

Almost surely, 2^73464779 is an apocalyptic number.

73464779 is a deficient number, since it is larger than the sum of its proper divisors (1).

73464779 is an equidigital number, since it uses as much as digits as its factorization.

73464779 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 889056, while the sum is 47.

The square root of 73464779 is about 8571.1597231647. The cubic root of 73464779 is about 418.8190160545.

The spelling of 73464779 in words is "seventy-three million, four hundred sixty-four thousand, seven hundred seventy-nine".