77343327 has 6 divisors (see below), whose sum is σ = 111718152. Its totient is φ = 51562212.

The previous prime is 77343323. The next prime is 77343347. The reversal of 77343327 is 72334377.

It is not a de Polignac number, because 77343327 - 2² = 77343323 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 77343291 and 77343300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (77343323) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4296843 + ... + 4296860.

It is an arithmetic number, because the mean of its divisors is an integer number (18619692).

Almost surely, 2^77343327 is an apocalyptic number.

77343327 is a deficient number, since it is larger than the sum of its proper divisors (34374825).

77343327 is a wasteful number, since it uses less digits than its factorization.

77343327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8593709 (or 8593706 counting only the distinct ones).

The product of its digits is 74088, while the sum is 36.

The square root of 77343327 is about 8794.5055005952. The cubic root of 77343327 is about 426.0634534853.

It can be divided in two parts, 773 and 43327, that added together give a square (44100 = 210²).

The spelling of 77343327 in words is "seventy-seven million, three hundred forty-three thousand, three hundred twenty-seven".