7538382097 has 8 divisors (see below), whose sum is σ = 7983296712. Its totient is φ = 7093632000.

The previous prime is 7538382091. The next prime is 7538382101. The reversal of 7538382097 is 7902838357.

It can be written as a sum of positive squares in 4 ways, for example, as 1590733456 + 5947648641 = 39884^2 + 77121^2 .

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-7538382097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7538382091) 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, 60397 + ... + 136837.

It is an arithmetic number, because the mean of its divisors is an integer number (997912089).

Almost surely, 2^7538382097 is an apocalyptic number.

It is an amenable number.

7538382097 is a deficient number, since it is larger than the sum of its proper divisors (444914615).

7538382097 is a wasteful number, since it uses less digits than its factorization.

7538382097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82259.

The product of its (nonzero) digits is 2540160, while the sum is 52.

The square root of 7538382097 is about 86823.8567272844. The cubic root of 7538382097 is about 1960.7672701454.

The spelling of 7538382097 in words is "seven billion, five hundred thirty-eight million, three hundred eighty-two thousand, ninety-seven".