97893373307 has 2 divisors, whose sum is σ = 97893373308. Its totient is φ = 97893373306.

The previous prime is 97893373231. The next prime is 97893373313. The reversal of 97893373307 is 70337339879.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (70337339879) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 97893373307 - 2⁸ = 97893373051 is a prime.

It is a super-2 number, since 2×97893373307² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (97893373807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48946686653 + 48946686654.

It is an arithmetic number, because the mean of its divisors is an integer number (48946686654).

Almost surely, 2^97893373307 is an apocalyptic number.

97893373307 is a deficient number, since it is larger than the sum of its proper divisors (1).

97893373307 is an equidigital number, since it uses as much as digits as its factorization.

97893373307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18003384, while the sum is 59.

The spelling of 97893373307 in words is "ninety-seven billion, eight hundred ninety-three million, three hundred seventy-three thousand, three hundred seven".