7282131697 has 8 divisors (see below), whose sum is σ = 7315189056. Its totient is φ = 7249149072.

The previous prime is 7282131673. The next prime is 7282131709. The reversal of 7282131697 is 7961312827.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7282131697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7282131617) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 181458 + ... + 217924.

It is an arithmetic number, because the mean of its divisors is an integer number (914398632).

Almost surely, 2^7282131697 is an apocalyptic number.

It is an amenable number.

7282131697 is a deficient number, since it is larger than the sum of its proper divisors (33057359).

7282131697 is a wasteful number, since it uses less digits than its factorization.

7282131697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37367.

The product of its digits is 254016, while the sum is 46.

The square root of 7282131697 is about 85335.4070535789. The cubic root of 7282131697 is about 1938.2933672251.

The spelling of 7282131697 in words is "seven billion, two hundred eighty-two million, one hundred thirty-one thousand, six hundred ninety-seven".