8532068397 has 4 divisors (see below), whose sum is σ = 11376091200. Its totient is φ = 5688045596.

The previous prime is 8532068371. The next prime is 8532068417. The reversal of 8532068397 is 7938602358.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8532068397 - 2⁶ = 8532068333 is a prime.

It is a super-2 number, since 2×8532068397² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8532068357) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1422011397 + ... + 1422011402.

It is an arithmetic number, because the mean of its divisors is an integer number (2844022800).

Almost surely, 2^8532068397 is an apocalyptic number.

It is an amenable number.

8532068397 is a deficient number, since it is larger than the sum of its proper divisors (2844022803).

8532068397 is a wasteful number, since it uses less digits than its factorization.

8532068397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2844022802.

The product of its (nonzero) digits is 2177280, while the sum is 51.

The square root of 8532068397 is about 92369.1961478501. The cubic root of 8532068397 is about 2043.3908425762.

The spelling of 8532068397 in words is "eight billion, five hundred thirty-two million, sixty-eight thousand, three hundred ninety-seven".