37344997 has 2 divisors, whose sum is σ = 37344998. Its totient is φ = 37344996.

The previous prime is 37344961. The next prime is 37345003. The reversal of 37344997 is 79944373.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37344321 + 676 = 6111^2 + 26^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-37344997 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 (37344907) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18672498 + 18672499.

It is an arithmetic number, because the mean of its divisors is an integer number (18672499).

Almost surely, 2^37344997 is an apocalyptic number.

It is an amenable number.

37344997 is a deficient number, since it is larger than the sum of its proper divisors (1).

37344997 is an equidigital number, since it uses as much as digits as its factorization.

37344997 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 571536, while the sum is 46.

The square root of 37344997 is about 6111.0553098462. The cubic root of 37344997 is about 334.2546643236.

The spelling of 37344997 in words is "thirty-seven million, three hundred forty-four thousand, nine hundred ninety-seven".