746814807397 has 2 divisors, whose sum is σ = 746814807398. Its totient is φ = 746814807396.

The previous prime is 746814807307. The next prime is 746814807407. The reversal of 746814807397 is 793708418647.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 739188977121 + 7625830276 = 859761^2 + 87326^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-746814807397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (746814807307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 373407403698 + 373407403699.

It is an arithmetic number, because the mean of its divisors is an integer number (373407403699).

Almost surely, 2^746814807397 is an apocalyptic number.

It is an amenable number.

746814807397 is a deficient number, since it is larger than the sum of its proper divisors (1).

746814807397 is an equidigital number, since it uses as much as digits as its factorization.

746814807397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56899584, while the sum is 64.

The spelling of 746814807397 in words is "seven hundred forty-six billion, eight hundred fourteen million, eight hundred seven thousand, three hundred ninety-seven".