77000059 has 4 divisors (see below), whose sum is σ = 77472616. Its totient is φ = 76527504.

The previous prime is 77000047. The next prime is 77000069. The reversal of 77000059 is 95000077.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 95000077 = 6701 ⋅14177.

It is a 4-Lehmer number, since φ(77000059) divides (77000059-1)⁴.

It is a cyclic number.

It is not a de Polignac number, because 77000059 - 2⁹ = 76999547 is a prime.

It is a super-3 number, since 3×77000059³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (77000029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 236034 + ... + 236359.

It is an arithmetic number, because the mean of its divisors is an integer number (19368154).

Almost surely, 2^77000059 is an apocalyptic number.

77000059 is a deficient number, since it is larger than the sum of its proper divisors (472557).

77000059 is a wasteful number, since it uses less digits than its factorization.

77000059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472556.

The product of its (nonzero) digits is 2205, while the sum is 28.

The square root of 77000059 is about 8774.9677492285. The cubic root of 77000059 is about 425.4321951716.

The spelling of 77000059 in words is "seventy-seven million, fifty-nine", and thus it is an aban number and an uban number.