711932397 has 16 divisors (see below), whose sum is σ = 1071247680. Its totient is φ = 416595200.

The previous prime is 711932371. The next prime is 711932399. The reversal of 711932397 is 793239117.

It is a cyclic number.

It is not a de Polignac number, because 711932397 - 2¹⁰ = 711931373 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (711932399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 371004 + ... + 372917.

It is an arithmetic number, because the mean of its divisors is an integer number (66952980).

Almost surely, 2^711932397 is an apocalyptic number.

It is an amenable number.

711932397 is a deficient number, since it is larger than the sum of its proper divisors (359315283).

711932397 is a wasteful number, since it uses less digits than its factorization.

711932397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 743964.

The product of its digits is 71442, while the sum is 42.

The square root of 711932397 is about 26682.0613334128. The cubic root of 711932397 is about 892.9207569712.

The spelling of 711932397 in words is "seven hundred eleven million, nine hundred thirty-two thousand, three hundred ninety-seven".