7285332127 has 4 divisors (see below), whose sum is σ = 7668770680. Its totient is φ = 6901893576.

The previous prime is 7285332113. The next prime is 7285332157. The reversal of 7285332127 is 7212335827.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 7285332127 - 2²³ = 7276943519 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7285332127.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7285332157) 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 3 ways as a sum of consecutive naturals, for example, 191719248 + ... + 191719285.

It is an arithmetic number, because the mean of its divisors is an integer number (1917192670).

Almost surely, 2^7285332127 is an apocalyptic number.

7285332127 is a deficient number, since it is larger than the sum of its proper divisors (383438553).

7285332127 is a wasteful number, since it uses less digits than its factorization.

7285332127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383438552.

The product of its digits is 141120, while the sum is 40.

The square root of 7285332127 is about 85354.1570575212. The cubic root of 7285332127 is about 1938.5772796813.

The spelling of 7285332127 in words is "seven billion, two hundred eighty-five million, three hundred thirty-two thousand, one hundred twenty-seven".