147767713 has 2 divisors, whose sum is σ = 147767714. Its totient is φ = 147767712.

The previous prime is 147767707. The next prime is 147767717. The reversal of 147767713 is 317767741.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 132181009 + 15586704 = 11497^2 + 3948^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-147767713 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 147767713.

It is not a weakly prime, because it can be changed into another prime (147767717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73883856 + 73883857.

It is an arithmetic number, because the mean of its divisors is an integer number (73883857).

Almost surely, 2^147767713 is an apocalyptic number.

It is an amenable number.

147767713 is a deficient number, since it is larger than the sum of its proper divisors (1).

147767713 is an equidigital number, since it uses as much as digits as its factorization.

147767713 is an evil number, because the sum of its binary digits is even.

The product of its digits is 172872, while the sum is 43.

The square root of 147767713 is about 12155.9743747673. The cubic root of 147767713 is about 528.6803683732.

The spelling of 147767713 in words is "one hundred forty-seven million, seven hundred sixty-seven thousand, seven hundred thirteen".