147038677 has 2 divisors, whose sum is σ = 147038678. Its totient is φ = 147038676.

The previous prime is 147038659. The next prime is 147038681. The reversal of 147038677 is 776830741.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 145298916 + 1739761 = 12054^2 + 1319^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-147038677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (147030677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73519338 + 73519339.

It is an arithmetic number, because the mean of its divisors is an integer number (73519339).

Almost surely, 2^147038677 is an apocalyptic number.

It is an amenable number.

147038677 is a deficient number, since it is larger than the sum of its proper divisors (1).

147038677 is an equidigital number, since it uses as much as digits as its factorization.

147038677 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 197568, while the sum is 43.

The square root of 147038677 is about 12125.9505606777. The cubic root of 147038677 is about 527.8094911207.

The spelling of 147038677 in words is "one hundred forty-seven million, thirty-eight thousand, six hundred seventy-seven".