97337473 has 2 divisors, whose sum is σ = 97337474. Its totient is φ = 97337472.

The previous prime is 97337459. The next prime is 97337477. The reversal of 97337473 is 37473379.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 59490369 + 37847104 = 7713^2 + 6152^2 .

It is an emirp because it is prime and its reverse (37473379) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 97337473 - 2⁵ = 97337441 is a prime.

It is not a weakly prime, because it can be changed into another prime (97337477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48668736 + 48668737.

It is an arithmetic number, because the mean of its divisors is an integer number (48668737).

Almost surely, 2^97337473 is an apocalyptic number.

It is an amenable number.

97337473 is a deficient number, since it is larger than the sum of its proper divisors (1).

97337473 is an equidigital number, since it uses as much as digits as its factorization.

97337473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 333396, while the sum is 43.

The square root of 97337473 is about 9865.9755219644. The cubic root of 97337473 is about 460.0023204042.

The spelling of 97337473 in words is "ninety-seven million, three hundred thirty-seven thousand, four hundred seventy-three".