37870093 has 2 divisors, whose sum is σ = 37870094. Its totient is φ = 37870092.

The previous prime is 37870073. The next prime is 37870111. The reversal of 37870093 is 39007873.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28761769 + 9108324 = 5363^2 + 3018^2 .

It is a cyclic number.

It is not a de Polignac number, because 37870093 - 2⁹ = 37869581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (37870013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18935046 + 18935047.

It is an arithmetic number, because the mean of its divisors is an integer number (18935047).

Almost surely, 2^37870093 is an apocalyptic number.

It is an amenable number.

37870093 is a deficient number, since it is larger than the sum of its proper divisors (1).

37870093 is an equidigital number, since it uses as much as digits as its factorization.

37870093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31752, while the sum is 37.

The square root of 37870093 is about 6153.8681331338. The cubic root of 37870093 is about 335.8139943888.

The spelling of 37870093 in words is "thirty-seven million, eight hundred seventy thousand, ninety-three".