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8379253 is a prime number
BaseRepresentation
bin11111111101101101110101
3120202201011201
4133331231311
54121114003
6455332501
7131136211
oct37755565
916681151
108379253
114803503
122981131
131974c4c
141181941
15b07b1d
hex7fdb75

8379253 has 2 divisors, whose sum is σ = 8379254. Its totient is φ = 8379252.

The previous prime is 8379223. The next prime is 8379257. The reversal of 8379253 is 3529738.

8379253 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4986289 + 3392964 = 2233^2 + 1842^2 .

It is a cyclic number.

It is not a de Polignac number, because 8379253 - 213 = 8371061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8379257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4189626 + 4189627.

It is an arithmetic number, because the mean of its divisors is an integer number (4189627).

Almost surely, 28379253 is an apocalyptic number.

It is an amenable number.

8379253 is a deficient number, since it is larger than the sum of its proper divisors (1).

8379253 is an equidigital number, since it uses as much as digits as its factorization.

8379253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 45360, while the sum is 37.

The square root of 8379253 is about 2894.6939389165. The cubic root of 8379253 is about 203.1117748549. Note that the first 3 decimals are identical.

It can be divided in two parts, 83792 and 53, that added together give a triangular number (83845 = T409).

The spelling of 8379253 in words is "eight million, three hundred seventy-nine thousand, two hundred fifty-three".