37942001 has 2 divisors, whose sum is σ = 37942002. Its totient is φ = 37942000.

The previous prime is 37941991. The next prime is 37942043. The reversal of 37942001 is 10024973.

37942001 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., 36784225 + 1157776 = 6065^2 + 1076^2 .

It is a cyclic number.

It is not a de Polignac number, because 37942001 - 2¹⁸ = 37679857 is a prime.

It is not a weakly prime, because it can be changed into another prime (37972001) 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, 18971000 + 18971001.

It is an arithmetic number, because the mean of its divisors is an integer number (18971001).

Almost surely, 2^37942001 is an apocalyptic number.

It is an amenable number.

37942001 is a deficient number, since it is larger than the sum of its proper divisors (1).

37942001 is an equidigital number, since it uses as much as digits as its factorization.

37942001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 37942001 is about 6159.7078664495. The cubic root of 37942001 is about 336.0264086622.

Adding to 37942001 its reverse (10024973), we get a palindrome (47966974).

The spelling of 37942001 in words is "thirty-seven million, nine hundred forty-two thousand, one".