677111233 has 2 divisors, whose sum is σ = 677111234. Its totient is φ = 677111232.

The previous prime is 677111213. The next prime is 677111243. The reversal of 677111233 is 332111776.

677111233 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., 650403009 + 26708224 = 25503^2 + 5168^2 .

It is a cyclic number.

It is not a de Polignac number, because 677111233 - 2¹³ = 677103041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 677111195 and 677111204.

It is not a weakly prime, because it can be changed into another prime (677111213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 338555616 + 338555617.

It is an arithmetic number, because the mean of its divisors is an integer number (338555617).

Almost surely, 2^677111233 is an apocalyptic number.

It is an amenable number.

677111233 is a deficient number, since it is larger than the sum of its proper divisors (1).

677111233 is an equidigital number, since it uses as much as digits as its factorization.

677111233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5292, while the sum is 31.

The square root of 677111233 is about 26021.3610904580. The cubic root of 677111233 is about 878.1189300172.

The spelling of 677111233 in words is "six hundred seventy-seven million, one hundred eleven thousand, two hundred thirty-three".