8772057 has 36 divisors (see below), whose sum is σ = 15115776. Its totient is φ = 4986360.

The previous prime is 8772037. The next prime is 8772067. The reversal of 8772057 is 7502778.

It is not a de Polignac number, because 8772057 - 2¹⁰ = 8771033 is a prime.

It is a super-2 number, since 2×8772057² = 153897968022498, which contains 22 as substring.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (8772037) 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 35 ways as a sum of consecutive naturals, for example, 45832 + ... + 46022.

Almost surely, 2^8772057 is an apocalyptic number.

It is an amenable number.

8772057 is a deficient number, since it is larger than the sum of its proper divisors (6343719).

8772057 is an frugal number, since it uses more digits than its factorization.

8772057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222 (or 201 counting only the distinct ones).

The product of its (nonzero) digits is 27440, while the sum is 36.

The square root of 8772057 is about 2961.7658584027. The cubic root of 8772057 is about 206.2372686356.

The spelling of 8772057 in words is "eight million, seven hundred seventy-two thousand, fifty-seven".