797741497 has 16 divisors (see below), whose sum is σ = 937550592. Its totient is φ = 664441920.

The previous prime is 797741479. The next prime is 797741509. The reversal of 797741497 is 794147797.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 797741497 - 2⁷ = 797741369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (797751497) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 273348 + ... + 276250.

It is an arithmetic number, because the mean of its divisors is an integer number (58596912).

Almost surely, 2^797741497 is an apocalyptic number.

It is an amenable number.

797741497 is a deficient number, since it is larger than the sum of its proper divisors (139809095).

797741497 is a wasteful number, since it uses less digits than its factorization.

797741497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4008.

The product of its digits is 3111696, while the sum is 55.

The square root of 797741497 is about 28244.3179595472. The cubic root of 797741497 is about 927.4433564892.

The spelling of 797741497 in words is "seven hundred ninety-seven million, seven hundred forty-one thousand, four hundred ninety-seven".