8542253 has 2 divisors, whose sum is σ = 8542254. Its totient is φ = 8542252.

The previous prime is 8542243. The next prime is 8542273. The reversal of 8542253 is 3522458.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7327849 + 1214404 = 2707^2 + 1102^2 .

It is a cyclic number.

It is not a de Polignac number, because 8542253 - 2⁶ = 8542189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8542243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4271126 + 4271127.

It is an arithmetic number, because the mean of its divisors is an integer number (4271127).

Almost surely, 2^8542253 is an apocalyptic number.

It is an amenable number.

8542253 is a deficient number, since it is larger than the sum of its proper divisors (1).

8542253 is an equidigital number, since it uses as much as digits as its factorization.

8542253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9600, while the sum is 29.

The square root of 8542253 is about 2922.7132941840. The cubic root of 8542253 is about 204.4203574354.

The spelling of 8542253 in words is "eight million, five hundred forty-two thousand, two hundred fifty-three".