746920357 has 2 divisors, whose sum is σ = 746920358. Its totient is φ = 746920356.

The previous prime is 746920327. The next prime is 746920373. The reversal of 746920357 is 753029647.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 689902756 + 57017601 = 26266^2 + 7551^2 .

It is an emirp because it is prime and its reverse (753029647) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-746920357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (746920327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 373460178 + 373460179.

It is an arithmetic number, because the mean of its divisors is an integer number (373460179).

Almost surely, 2^746920357 is an apocalyptic number.

It is an amenable number.

746920357 is a deficient number, since it is larger than the sum of its proper divisors (1).

746920357 is an equidigital number, since it uses as much as digits as its factorization.

746920357 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 317520, while the sum is 43.

The square root of 746920357 is about 27329.8437061027. The cubic root of 746920357 is about 907.3150164689.

The spelling of 746920357 in words is "seven hundred forty-six million, nine hundred twenty thousand, three hundred fifty-seven".