8432197652 has 12 divisors (see below), whose sum is σ = 14817577236. Its totient is φ = 4198604160.

The previous prime is 8432197643. The next prime is 8432197717. The reversal of 8432197652 is 2567912348.

It can be written as a sum of positive squares in 2 ways, for example, as 3350788996 + 5081408656 = 57886^2 + 71284^2 .

It is a super-2 number, since 2×8432197652² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 8432197597 and 8432197606.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4372583 + ... + 4374510.

It is an arithmetic number, because the mean of its divisors is an integer number (1234798103).

Almost surely, 2^8432197652 is an apocalyptic number.

It is an amenable number.

8432197652 is a deficient number, since it is larger than the sum of its proper divisors (6385379584).

8432197652 is a wasteful number, since it uses less digits than its factorization.

8432197652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8747338 (or 8747336 counting only the distinct ones).

The product of its digits is 725760, while the sum is 47.

The square root of 8432197652 is about 91826.9984917290. The cubic root of 8432197652 is about 2035.3866701407.

The spelling of 8432197652 in words is "eight billion, four hundred thirty-two million, one hundred ninety-seven thousand, six hundred fifty-two".