37984997 has 2 divisors, whose sum is σ = 37984998. Its totient is φ = 37984996.

The previous prime is 37984993. The next prime is 37985069. The reversal of 37984997 is 79948973.

37984997 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., 19589476 + 18395521 = 4426^2 + 4289^2 .

It is a cyclic number.

It is not a de Polignac number, because 37984997 - 2² = 37984993 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (37984993) 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, 18992498 + 18992499.

It is an arithmetic number, because the mean of its divisors is an integer number (18992499).

Almost surely, 2^37984997 is an apocalyptic number.

It is an amenable number.

37984997 is a deficient number, since it is larger than the sum of its proper divisors (1).

37984997 is an equidigital number, since it uses as much as digits as its factorization.

37984997 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3429216, while the sum is 56.

The square root of 37984997 is about 6163.1969788414. The cubic root of 37984997 is about 336.1532894899.

The spelling of 37984997 in words is "thirty-seven million, nine hundred eighty-four thousand, nine hundred ninety-seven".