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8253473 is a prime number
BaseRepresentation
bin11111011111000000100001
3120112022122012
4133133000201
54103102343
6452522305
7130103414
oct37370041
916468565
108253473
114727a58
122920395
13192c917
14114bb7b
15ad0718
hex7df021

8253473 has 2 divisors, whose sum is σ = 8253474. Its totient is φ = 8253472.

The previous prime is 8253461. The next prime is 8253491. The reversal of 8253473 is 3743528.

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., 6436369 + 1817104 = 2537^2 + 1348^2 .

It is a cyclic number.

It is not a de Polignac number, because 8253473 - 218 = 7991329 is a prime.

It is not a weakly prime, because it can be changed into another prime (8253073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4126736 + 4126737.

It is an arithmetic number, because the mean of its divisors is an integer number (4126737).

Almost surely, 28253473 is an apocalyptic number.

It is an amenable number.

8253473 is a deficient number, since it is larger than the sum of its proper divisors (1).

8253473 is an equidigital number, since it uses as much as digits as its factorization.

8253473 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 8253473 is about 2872.8858313549. The cubic root of 8253473 is about 202.0903510464.

The spelling of 8253473 in words is "eight million, two hundred fifty-three thousand, four hundred seventy-three".