677125411 has 4 divisors (see below), whose sum is σ = 678106024. Its totient is φ = 676144800.

The previous prime is 677125391. The next prime is 677125441. The reversal of 677125411 is 114521776.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-677125411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (677125441) 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 in 3 ways as a sum of consecutive naturals, for example, 489270 + ... + 490651.

It is an arithmetic number, because the mean of its divisors is an integer number (169526506).

Almost surely, 2^677125411 is an apocalyptic number.

677125411 is a deficient number, since it is larger than the sum of its proper divisors (980613).

677125411 is an equidigital number, since it uses as much as digits as its factorization.

677125411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 980612.

The product of its digits is 11760, while the sum is 34.

The square root of 677125411 is about 26021.6335190549. The cubic root of 677125411 is about 878.1250589380.

The spelling of 677125411 in words is "six hundred seventy-seven million, one hundred twenty-five thousand, four hundred eleven".