32124073 has 4 divisors (see below), whose sum is σ = 32144580. Its totient is φ = 32103568.

The previous prime is 32124047. The next prime is 32124089. The reversal of 32124073 is 37042123.

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 16418704 + 15705369 = 4052^2 + 3963^2 .

It is a cyclic number.

It is not a de Polignac number, because 32124073 - 2¹⁷ = 31993001 is a prime.

It is a super-2 number, since 2×32124073² = 2063912132218658, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32124013) 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, 7690 + ... + 11107.

It is an arithmetic number, because the mean of its divisors is an integer number (8036145).

Almost surely, 2^32124073 is an apocalyptic number.

It is an amenable number.

32124073 is a deficient number, since it is larger than the sum of its proper divisors (20507).

32124073 is a wasteful number, since it uses less digits than its factorization.

32124073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20506.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 32124073 is about 5667.8102473530. The cubic root of 32124073 is about 317.8900012466.

Adding to 32124073 its reverse (37042123), we get a palindrome (69166196).

The spelling of 32124073 in words is "thirty-two million, one hundred twenty-four thousand, seventy-three".