746757013 has 2 divisors, whose sum is σ = 746757014. Its totient is φ = 746757012.

The previous prime is 746756971. The next prime is 746757023. The reversal of 746757013 is 310757647.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 585543204 + 161213809 = 24198^2 + 12697^2 .

It is an emirp because it is prime and its reverse (310757647) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-746757013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (746757023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 373378506 + 373378507.

It is an arithmetic number, because the mean of its divisors is an integer number (373378507).

Almost surely, 2^746757013 is an apocalyptic number.

It is an amenable number.

746757013 is a deficient number, since it is larger than the sum of its proper divisors (1).

746757013 is an equidigital number, since it uses as much as digits as its factorization.

746757013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 123480, while the sum is 40.

The square root of 746757013 is about 27326.8551611780. The cubic root of 746757013 is about 907.2488714118.

The spelling of 746757013 in words is "seven hundred forty-six million, seven hundred fifty-seven thousand, thirteen".