8342573 has 2 divisors, whose sum is σ = 8342574. Its totient is φ = 8342572.

The previous prime is 8342569. The next prime is 8342617. The reversal of 8342573 is 3752438.

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., 7038409 + 1304164 = 2653^2 + 1142^2 .

It is a cyclic number.

It is not a de Polignac number, because 8342573 - 2² = 8342569 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8348573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4171286 + 4171287.

It is an arithmetic number, because the mean of its divisors is an integer number (4171287).

Almost surely, 2^8342573 is an apocalyptic number.

It is an amenable number.

8342573 is a deficient number, since it is larger than the sum of its proper divisors (1).

8342573 is an equidigital number, since it uses as much as digits as its factorization.

8342573 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20160, while the sum is 32.

The square root of 8342573 is about 2888.3512598020. The cubic root of 8342573 is about 202.8149688684.

The spelling of 8342573 in words is "eight million, three hundred forty-two thousand, five hundred seventy-three".