147930677 has 2 divisors, whose sum is σ = 147930678. Its totient is φ = 147930676.

The previous prime is 147930659. The next prime is 147930689. The reversal of 147930677 is 776039741.

147930677 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., 146918641 + 1012036 = 12121^2 + 1006^2 .

It is a cyclic number.

It is not a de Polignac number, because 147930677 - 2¹⁰ = 147929653 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (147930647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73965338 + 73965339.

It is an arithmetic number, because the mean of its divisors is an integer number (73965339).

Almost surely, 2^147930677 is an apocalyptic number.

It is an amenable number.

147930677 is a deficient number, since it is larger than the sum of its proper divisors (1).

147930677 is an equidigital number, since it uses as much as digits as its factorization.

147930677 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 222264, while the sum is 44.

The square root of 147930677 is about 12162.6755691336. The cubic root of 147930677 is about 528.8746467515.

The spelling of 147930677 in words is "one hundred forty-seven million, nine hundred thirty thousand, six hundred seventy-seven".