677300479 has 2 divisors, whose sum is σ = 677300480. Its totient is φ = 677300478.

The previous prime is 677300447. The next prime is 677300483. The reversal of 677300479 is 974003776.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 677300479 - 2⁵ = 677300447 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (677300489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 338650239 + 338650240.

It is an arithmetic number, because the mean of its divisors is an integer number (338650240).

Almost surely, 2^677300479 is an apocalyptic number.

677300479 is a deficient number, since it is larger than the sum of its proper divisors (1).

677300479 is an equidigital number, since it uses as much as digits as its factorization.

677300479 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 43.

The square root of 677300479 is about 26024.9971950047. The cubic root of 677300479 is about 878.2007309618.

The spelling of 677300479 in words is "six hundred seventy-seven million, three hundred thousand, four hundred seventy-nine".