797737459 has 2 divisors, whose sum is σ = 797737460. Its totient is φ = 797737458.

The previous prime is 797737453. The next prime is 797737463. The reversal of 797737459 is 954737797.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 797737459 - 2⁷ = 797737331 is a prime.

It is not a weakly prime, because it can be changed into another prime (797737453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 398868729 + 398868730.

It is an arithmetic number, because the mean of its divisors is an integer number (398868730).

Almost surely, 2^797737459 is an apocalyptic number.

797737459 is a deficient number, since it is larger than the sum of its proper divisors (1).

797737459 is an equidigital number, since it uses as much as digits as its factorization.

797737459 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11668860, while the sum is 58.

The square root of 797737459 is about 28244.2464760524. The cubic root of 797737459 is about 927.4417916454.

The spelling of 797737459 in words is "seven hundred ninety-seven million, seven hundred thirty-seven thousand, four hundred fifty-nine".