8872477 has 2 divisors, whose sum is σ = 8872478. Its totient is φ = 8872476.

The previous prime is 8872471. The next prime is 8872481. The reversal of 8872477 is 7742788.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6625476 + 2247001 = 2574^2 + 1499^2 .

It is a cyclic number.

It is not a de Polignac number, because 8872477 - 2⁷ = 8872349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8872471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4436238 + 4436239.

It is an arithmetic number, because the mean of its divisors is an integer number (4436239).

Almost surely, 2^8872477 is an apocalyptic number.

It is an amenable number.

8872477 is a deficient number, since it is larger than the sum of its proper divisors (1).

8872477 is an equidigital number, since it uses as much as digits as its factorization.

8872477 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 175616, while the sum is 43.

The square root of 8872477 is about 2978.6703409407. The cubic root of 8872477 is about 207.0212663006.

It can be divided in two parts, 887 and 2477, that added together give a square (3364 = 58²).

The spelling of 8872477 in words is "eight million, eight hundred seventy-two thousand, four hundred seventy-seven".