746945593 has 2 divisors, whose sum is σ = 746945594. Its totient is φ = 746945592.

The previous prime is 746945587. The next prime is 746945611. The reversal of 746945593 is 395549647.

It is a happy number.

746945593 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 551169529 + 195776064 = 23477^2 + 13992^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-746945593 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 746945593.

It is not a weakly prime, because it can be changed into another prime (746945533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 373472796 + 373472797.

It is an arithmetic number, because the mean of its divisors is an integer number (373472797).

Almost surely, 2^746945593 is an apocalyptic number.

It is an amenable number.

746945593 is a deficient number, since it is larger than the sum of its proper divisors (1).

746945593 is an equidigital number, since it uses as much as digits as its factorization.

746945593 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4082400, while the sum is 52.

The square root of 746945593 is about 27330.3053952933. The cubic root of 746945593 is about 907.3252347577.

The spelling of 746945593 in words is "seven hundred forty-six million, nine hundred forty-five thousand, five hundred ninety-three".