8479573 has 2 divisors, whose sum is σ = 8479574. Its totient is φ = 8479572.

The previous prime is 8479561. The next prime is 8479591. The reversal of 8479573 is 3759748.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4571044 + 3908529 = 2138^2 + 1977^2 .

It is a cyclic number.

It is not a de Polignac number, because 8479573 - 2¹³ = 8471381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8479553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4239786 + 4239787.

It is an arithmetic number, because the mean of its divisors is an integer number (4239787).

Almost surely, 2^8479573 is an apocalyptic number.

It is an amenable number.

8479573 is a deficient number, since it is larger than the sum of its proper divisors (1).

8479573 is an equidigital number, since it uses as much as digits as its factorization.

8479573 is an evil number, because the sum of its binary digits is even.

The product of its digits is 211680, while the sum is 43.

The square root of 8479573 is about 2911.9706385882. The cubic root of 8479573 is about 203.9191416701.

The spelling of 8479573 in words is "eight million, four hundred seventy-nine thousand, five hundred seventy-three".