37296121 has 2 divisors, whose sum is σ = 37296122. Its totient is φ = 37296120.

The previous prime is 37296029. The next prime is 37296139. The reversal of 37296121 is 12169273.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28676025 + 8620096 = 5355^2 + 2936^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-37296121 is a prime.

It is not a weakly prime, because it can be changed into another prime (37296191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18648060 + 18648061.

It is an arithmetic number, because the mean of its divisors is an integer number (18648061).

Almost surely, 2^37296121 is an apocalyptic number.

It is an amenable number.

37296121 is a deficient number, since it is larger than the sum of its proper divisors (1).

37296121 is an equidigital number, since it uses as much as digits as its factorization.

37296121 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4536, while the sum is 31.

The square root of 37296121 is about 6107.0550185830. The cubic root of 37296121 is about 334.1087798714.

The spelling of 37296121 in words is "thirty-seven million, two hundred ninety-six thousand, one hundred twenty-one".