32125997 has 4 divisors (see below), whose sum is σ = 33233820. Its totient is φ = 31018176.

The previous prime is 32125993. The next prime is 32126011. The reversal of 32125997 is 79952123.

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

It can be written as a sum of positive squares in 2 ways, for example, as 26977636 + 5148361 = 5194^2 + 2269^2 .

It is a cyclic number.

It is not a de Polignac number, because 32125997 - 2² = 32125993 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 32125997.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32125991) 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 3 ways as a sum of consecutive naturals, for example, 553868 + ... + 553925.

It is an arithmetic number, because the mean of its divisors is an integer number (8308455).

Almost surely, 2^32125997 is an apocalyptic number.

It is an amenable number.

32125997 is a deficient number, since it is larger than the sum of its proper divisors (1107823).

32125997 is a wasteful number, since it uses less digits than its factorization.

32125997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1107822.

The product of its digits is 34020, while the sum is 38.

The square root of 32125997 is about 5667.9799752646. The cubic root of 32125997 is about 317.8963475584.

The spelling of 32125997 in words is "thirty-two million, one hundred twenty-five thousand, nine hundred ninety-seven".