97370437 has 2 divisors, whose sum is σ = 97370438. Its totient is φ = 97370436.

The previous prime is 97370353. The next prime is 97370453. The reversal of 97370437 is 73407379.

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., 80838081 + 16532356 = 8991^2 + 4066^2 .

It is a cyclic number.

It is not a de Polignac number, because 97370437 - 2⁷ = 97370309 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 97370437.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97370137) 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, 48685218 + 48685219.

It is an arithmetic number, because the mean of its divisors is an integer number (48685219).

Almost surely, 2^97370437 is an apocalyptic number.

It is an amenable number.

97370437 is a deficient number, since it is larger than the sum of its proper divisors (1).

97370437 is an equidigital number, since it uses as much as digits as its factorization.

97370437 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 111132, while the sum is 40.

The square root of 97370437 is about 9867.6459705443. The cubic root of 97370437 is about 460.0542421859.

The spelling of 97370437 in words is "ninety-seven million, three hundred seventy thousand, four hundred thirty-seven".