37188001 has 2 divisors, whose sum is σ = 37188002. Its totient is φ = 37188000.

The previous prime is 37187989. The next prime is 37188017. The reversal of 37188001 is 10088173.

It is a happy number.

37188001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20793600 + 16394401 = 4560^2 + 4049^2 .

It is a cyclic number.

It is not a de Polignac number, because 37188001 - 2²⁵ = 3633569 is a prime.

It is not a weakly prime, because it can be changed into another prime (37188601) 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 as a sum of consecutive naturals, namely, 18594000 + 18594001.

It is an arithmetic number, because the mean of its divisors is an integer number (18594001).

Almost surely, 2^37188001 is an apocalyptic number.

It is an amenable number.

37188001 is a deficient number, since it is larger than the sum of its proper divisors (1).

37188001 is an equidigital number, since it uses as much as digits as its factorization.

37188001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 28.

The square root of 37188001 is about 6098.1965366820. The cubic root of 37188001 is about 333.7856112787.

The spelling of 37188001 in words is "thirty-seven million, one hundred eighty-eight thousand, one".