746490593 has 2 divisors, whose sum is σ = 746490594. Its totient is φ = 746490592.

The previous prime is 746490583. The next prime is 746490623. The reversal of 746490593 is 395094647.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 514019584 + 232471009 = 22672^2 + 15247^2 .

It is an emirp because it is prime and its reverse (395094647) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 746490593 - 2²⁴ = 729713377 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (746490523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 373245296 + 373245297.

It is an arithmetic number, because the mean of its divisors is an integer number (373245297).

Almost surely, 2^746490593 is an apocalyptic number.

It is an amenable number.

746490593 is a deficient number, since it is larger than the sum of its proper divisors (1).

746490593 is an equidigital number, since it uses as much as digits as its factorization.

746490593 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 816480, while the sum is 47.

The square root of 746490593 is about 27321.9800343972. The cubic root of 746490593 is about 907.1409657206.

The spelling of 746490593 in words is "seven hundred forty-six million, four hundred ninety thousand, five hundred ninety-three".