577020873 has 16 divisors (see below), whose sum is σ = 903865536. Its totient is φ = 322808640.

The previous prime is 577020863. The next prime is 577020901. The reversal of 577020873 is 378020775.

It is not a de Polignac number, because 577020873 - 2⁸ = 577020617 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (577020853) 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 15 ways as a sum of consecutive naturals, for example, 672090 + ... + 672947.

It is an arithmetic number, because the mean of its divisors is an integer number (56491596).

Almost surely, 2^577020873 is an apocalyptic number.

It is an amenable number.

577020873 is a deficient number, since it is larger than the sum of its proper divisors (326844663).

577020873 is a wasteful number, since it uses less digits than its factorization.

577020873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1345064.

The product of its (nonzero) digits is 82320, while the sum is 39.

The square root of 577020873 is about 24021.2587721793. The cubic root of 577020873 is about 832.5247903592.

The spelling of 577020873 in words is "five hundred seventy-seven million, twenty thousand, eight hundred seventy-three".