7375231897 has 8 divisors (see below), whose sum is σ = 8063874720. Its totient is φ = 6689616960.

The previous prime is 7375231883. The next prime is 7375231909. The reversal of 7375231897 is 7981325737.

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

It is a cyclic number.

It is not a de Polignac number, because 7375231897 - 2⁷ = 7375231769 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7375231807) 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 7 ways as a sum of consecutive naturals, for example, 751872 + ... + 761617.

It is an arithmetic number, because the mean of its divisors is an integer number (1007984340).

Almost surely, 2^7375231897 is an apocalyptic number.

It is an amenable number.

7375231897 is a deficient number, since it is larger than the sum of its proper divisors (688642823).

7375231897 is a wasteful number, since it uses less digits than its factorization.

7375231897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1513943.

The product of its digits is 2222640, while the sum is 52.

The square root of 7375231897 is about 85879.1703325085. The cubic root of 7375231897 is about 1946.5186093994.

The spelling of 7375231897 in words is "seven billion, three hundred seventy-five million, two hundred thirty-one thousand, eight hundred ninety-seven".