9305013397 has 2 divisors, whose sum is σ = 9305013398. Its totient is φ = 9305013396.

The previous prime is 9305013379. The next prime is 9305013433. The reversal of 9305013397 is 7933105039.

Together with previous prime (9305013379) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6825072996 + 2479940401 = 82614^2 + 49799^2 .

It is an emirp because it is prime and its reverse (7933105039) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9305013397 - 2⁷ = 9305013269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9305013307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4652506698 + 4652506699.

It is an arithmetic number, because the mean of its divisors is an integer number (4652506699).

Almost surely, 2^9305013397 is an apocalyptic number.

It is an amenable number.

9305013397 is a deficient number, since it is larger than the sum of its proper divisors (1).

9305013397 is an equidigital number, since it uses as much as digits as its factorization.

9305013397 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 76545, while the sum is 40.

The square root of 9305013397 is about 96462.4973603732. The cubic root of 9305013397 is about 2103.3215310034.

The spelling of 9305013397 in words is "nine billion, three hundred five million, thirteen thousand, three hundred ninety-seven".