712161337 has 2 divisors, whose sum is σ = 712161338. Its totient is φ = 712161336.

The previous prime is 712161319. The next prime is 712161341. The reversal of 712161337 is 733161217.

712161337 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 708145321 + 4016016 = 26611^2 + 2004^2 .

It is an emirp because it is prime and its reverse (733161217) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 712161337 - 2¹¹ = 712159289 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 712161299 and 712161308.

It is not a weakly prime, because it can be changed into another prime (712161367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356080668 + 356080669.

It is an arithmetic number, because the mean of its divisors is an integer number (356080669).

Almost surely, 2^712161337 is an apocalyptic number.

It is an amenable number.

712161337 is a deficient number, since it is larger than the sum of its proper divisors (1).

712161337 is an equidigital number, since it uses as much as digits as its factorization.

712161337 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5292, while the sum is 31.

The square root of 712161337 is about 26686.3511368640. The cubic root of 712161337 is about 893.0164605194.

The spelling of 712161337 in words is "seven hundred twelve million, one hundred sixty-one thousand, three hundred thirty-seven".