77041423 has 8 divisors (see below), whose sum is σ = 79049168. Its totient is φ = 75043584.

The previous prime is 77041387. The next prime is 77041439. The reversal of 77041423 is 32414077.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 77041423 - 2⁹ = 77040911 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 77041391 and 77041400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (77041463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14815 + ... + 19327.

It is an arithmetic number, because the mean of its divisors is an integer number (9881146).

Almost surely, 2^77041423 is an apocalyptic number.

77041423 is a deficient number, since it is larger than the sum of its proper divisors (2007745).

77041423 is a wasteful number, since it uses less digits than its factorization.

77041423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4953.

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 77041423 is about 8777.3243645202. The cubic root of 77041423 is about 425.5083614646.

The spelling of 77041423 in words is "seventy-seven million, forty-one thousand, four hundred twenty-three".