37086121 has 2 divisors, whose sum is σ = 37086122. Its totient is φ = 37086120.

The previous prime is 37086059. The next prime is 37086131. The reversal of 37086121 is 12168073.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20602521 + 16483600 = 4539^2 + 4060^2 .

It is a cyclic number.

It is not a de Polignac number, because 37086121 - 2²¹ = 34988969 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 37086121.

It is not a weakly prime, because it can be changed into another prime (37086131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18543060 + 18543061.

It is an arithmetic number, because the mean of its divisors is an integer number (18543061).

Almost surely, 2^37086121 is an apocalyptic number.

It is an amenable number.

37086121 is a deficient number, since it is larger than the sum of its proper divisors (1).

37086121 is an equidigital number, since it uses as much as digits as its factorization.

37086121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 37086121 is about 6089.8375183579. The cubic root of 37086121 is about 333.4805202207.

The spelling of 37086121 in words is "thirty-seven million, eighty-six thousand, one hundred twenty-one".