77305083 has 8 divisors (see below), whose sum is σ = 105266688. Its totient is φ = 50440104.

The previous prime is 77305061. The next prime is 77305141. The reversal of 77305083 is 38050377.

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

It is not a de Polignac number, because 77305083 - 2²⁰ = 76256507 is a prime.

It is not an unprimeable number, because it can be changed into a prime (77305003) 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, 273991 + ... + 274272.

It is an arithmetic number, because the mean of its divisors is an integer number (13158336).

Almost surely, 2^77305083 is an apocalyptic number.

77305083 is a deficient number, since it is larger than the sum of its proper divisors (27961605).

77305083 is a wasteful number, since it uses less digits than its factorization.

77305083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548313.

The product of its (nonzero) digits is 17640, while the sum is 33.

The square root of 77305083 is about 8792.3309196140. The cubic root of 77305083 is about 425.9932166259.

The spelling of 77305083 in words is "seventy-seven million, three hundred five thousand, eighty-three".