677104147 has 2 divisors, whose sum is σ = 677104148. Its totient is φ = 677104146.

The previous prime is 677104117. The next prime is 677104163. The reversal of 677104147 is 741401776.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-677104147 is a prime.

It is not a weakly prime, because it can be changed into another prime (677104117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 338552073 + 338552074.

It is an arithmetic number, because the mean of its divisors is an integer number (338552074).

Almost surely, 2^677104147 is an apocalyptic number.

677104147 is a deficient number, since it is larger than the sum of its proper divisors (1).

677104147 is an equidigital number, since it uses as much as digits as its factorization.

677104147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32928, while the sum is 37.

The square root of 677104147 is about 26021.2249327352. The cubic root of 677104147 is about 878.1158668216.

The spelling of 677104147 in words is "six hundred seventy-seven million, one hundred four thousand, one hundred forty-seven".