73132001 has 2 divisors, whose sum is σ = 73132002. Its totient is φ = 73132000.

The previous prime is 73131983. The next prime is 73132021. The reversal of 73132001 is 10023137.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 65286400 + 7845601 = 8080^2 + 2801^2 .

It is a cyclic number.

It is not a de Polignac number, because 73132001 - 2⁶ = 73131937 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (73132021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36566000 + 36566001.

It is an arithmetic number, because the mean of its divisors is an integer number (36566001).

Almost surely, 2^73132001 is an apocalyptic number.

It is an amenable number.

73132001 is a deficient number, since it is larger than the sum of its proper divisors (1).

73132001 is an equidigital number, since it uses as much as digits as its factorization.

73132001 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 17.

The square root of 73132001 is about 8551.7250306590. The cubic root of 73132001 is about 418.1856752394.

Adding to 73132001 its reverse (10023137), we get a palindrome (83155138).

The spelling of 73132001 in words is "seventy-three million, one hundred thirty-two thousand, one".