147313877 has 2 divisors, whose sum is σ = 147313878. Its totient is φ = 147313876.

The previous prime is 147313819. The next prime is 147313921. The reversal of 147313877 is 778313741.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 146555236 + 758641 = 12106^2 + 871^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-147313877 is a prime.

It is a super-2 number, since 2×147313877² = 43402756713542258, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (147313807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73656938 + 73656939.

It is an arithmetic number, because the mean of its divisors is an integer number (73656939).

Almost surely, 2^147313877 is an apocalyptic number.

It is an amenable number.

147313877 is a deficient number, since it is larger than the sum of its proper divisors (1).

147313877 is an equidigital number, since it uses as much as digits as its factorization.

147313877 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 98784, while the sum is 41.

The square root of 147313877 is about 12137.2928200649. The cubic root of 147313877 is about 528.1385715360.

The spelling of 147313877 in words is "one hundred forty-seven million, three hundred thirteen thousand, eight hundred seventy-seven".