100032073 has 2 divisors, whose sum is σ = 100032074. Its totient is φ = 100032072.

The previous prime is 100032067. The next prime is 100032077. The reversal of 100032073 is 370230001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 88115769 + 11916304 = 9387^2 + 3452^2 .

It is a cyclic number.

It is not a de Polignac number, because 100032073 - 2¹⁷ = 99901001 is a prime.

It is not a weakly prime, because it can be changed into another prime (100032077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50016036 + 50016037.

It is an arithmetic number, because the mean of its divisors is an integer number (50016037).

Almost surely, 2^100032073 is an apocalyptic number.

It is an amenable number.

100032073 is a deficient number, since it is larger than the sum of its proper divisors (1).

100032073 is an equidigital number, since it uses as much as digits as its factorization.

100032073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 126, while the sum is 16.

The square root of 100032073 is about 10001.6035214360. The cubic root of 100032073 is about 464.2085012832.

Adding to 100032073 its reverse (370230001), we get a palindrome (470262074).

The spelling of 100032073 in words is "one hundred million, thirty-two thousand, seventy-three".