7382831397 has 8 divisors (see below), whose sum is σ = 10183215840. Its totient is φ = 4752167280.

The previous prime is 7382831377. The next prime is 7382831399. The reversal of 7382831397 is 7931382837.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7382831397 - 2¹⁰ = 7382830373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7382831399) 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 in 7 ways as a sum of consecutive naturals, for example, 42429979 + ... + 42430152.

It is an arithmetic number, because the mean of its divisors is an integer number (1272901980).

Almost surely, 2^7382831397 is an apocalyptic number.

It is an amenable number.

7382831397 is a deficient number, since it is larger than the sum of its proper divisors (2800384443).

7382831397 is a wasteful number, since it uses less digits than its factorization.

7382831397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84860163.

The product of its digits is 1524096, while the sum is 51.

The square root of 7382831397 is about 85923.4042447109. The cubic root of 7382831397 is about 1947.1869495271.

The spelling of 7382831397 in words is "seven billion, three hundred eighty-two million, eight hundred thirty-one thousand, three hundred ninety-seven".