8772043 has 16 divisors (see below), whose sum is σ = 10379776. Its totient is φ = 7257600.

The previous prime is 8772037. The next prime is 8772067. The reversal of 8772043 is 3402778.

It is not a de Polignac number, because 8772043 - 2⁵ = 8772011 is a prime.

It is a d-powerful number, because it can be written as 8³ + 7⁴ + 7⁶ + 2²³ + 0 + 4⁹ + 3⁶ .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8771996 and 8772014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8772013) 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, 45355 + ... + 45547.

It is an arithmetic number, because the mean of its divisors is an integer number (648736).

Almost surely, 2^8772043 is an apocalyptic number.

8772043 is a deficient number, since it is larger than the sum of its proper divisors (1607733).

8772043 is a wasteful number, since it uses less digits than its factorization.

8772043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394.

The product of its (nonzero) digits is 9408, while the sum is 31.

The square root of 8772043 is about 2961.7634949469. The cubic root of 8772043 is about 206.2371589189.

The spelling of 8772043 in words is "eight million, seven hundred seventy-two thousand, forty-three".