736222973 has 2 divisors, whose sum is σ = 736222974. Its totient is φ = 736222972.

The previous prime is 736222943. The next prime is 736223021. The reversal of 736222973 is 379222637.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 699232249 + 36990724 = 26443^2 + 6082^2 .

It is an emirp because it is prime and its reverse (379222637) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 736222973 - 2⁸ = 736222717 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 736222973.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (736222943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 368111486 + 368111487.

It is an arithmetic number, because the mean of its divisors is an integer number (368111487).

Almost surely, 2^736222973 is an apocalyptic number.

It is an amenable number.

736222973 is a deficient number, since it is larger than the sum of its proper divisors (1).

736222973 is an equidigital number, since it uses as much as digits as its factorization.

736222973 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 190512, while the sum is 41.

The square root of 736222973 is about 27133.4290682177. The cubic root of 736222973 is about 902.9626535974.

The spelling of 736222973 in words is "seven hundred thirty-six million, two hundred twenty-two thousand, nine hundred seventy-three".