8712199337 has 2 divisors, whose sum is σ = 8712199338. Its totient is φ = 8712199336.

The previous prime is 8712199303. The next prime is 8712199357. The reversal of 8712199337 is 7339912178.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7146335296 + 1565864041 = 84536^2 + 39571^2 .

It is a cyclic number.

It is not a de Polignac number, because 8712199337 - 2⁶ = 8712199273 is a prime.

It is not a weakly prime, because it can be changed into another prime (8712199357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4356099668 + 4356099669.

It is an arithmetic number, because the mean of its divisors is an integer number (4356099669).

Almost surely, 2^8712199337 is an apocalyptic number.

It is an amenable number.

8712199337 is a deficient number, since it is larger than the sum of its proper divisors (1).

8712199337 is an equidigital number, since it uses as much as digits as its factorization.

8712199337 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 571536, while the sum is 50.

The square root of 8712199337 is about 93339.1629328226. The cubic root of 8712199337 is about 2057.6709890587.

The spelling of 8712199337 in words is "eight billion, seven hundred twelve million, one hundred ninety-nine thousand, three hundred thirty-seven".