37225697 has 2 divisors, whose sum is σ = 37225698. Its totient is φ = 37225696.

The previous prime is 37225691. The next prime is 37225723. The reversal of 37225697 is 79652273.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26460736 + 10764961 = 5144^2 + 3281^2 .

It is a cyclic number.

It is not a de Polignac number, because 37225697 - 2⁴ = 37225681 is a prime.

It is not a weakly prime, because it can be changed into another prime (37225691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18612848 + 18612849.

It is an arithmetic number, because the mean of its divisors is an integer number (18612849).

Almost surely, 2^37225697 is an apocalyptic number.

It is an amenable number.

37225697 is a deficient number, since it is larger than the sum of its proper divisors (1).

37225697 is an equidigital number, since it uses as much as digits as its factorization.

37225697 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 158760, while the sum is 41.

The square root of 37225697 is about 6101.2865036810. The cubic root of 37225697 is about 333.8983549329.

The spelling of 37225697 in words is "thirty-seven million, two hundred twenty-five thousand, six hundred ninety-seven".