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253159 is a prime number
BaseRepresentation
bin111101110011100111
3110212021021
4331303213
531100114
65232011
72103034
oct756347
9425237
10253159
11163225
12102607
138b2ca
146838b
1550024
hex3dce7

253159 has 2 divisors, whose sum is σ = 253160. Its totient is φ = 253158.

The previous prime is 253157. The next prime is 253229. The reversal of 253159 is 951352.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 253159 - 21 = 253157 is a prime.

Together with 253157, it forms a pair of twin primes.

253159 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (253153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126579 + 126580.

It is an arithmetic number, because the mean of its divisors is an integer number (126580).

2253159 is an apocalyptic number.

253159 is a deficient number, since it is larger than the sum of its proper divisors (1).

253159 is an equidigital number, since it uses as much as digits as its factorization.

253159 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1350, while the sum is 25.

The square root of 253159 is about 503.1490832745. The cubic root of 253159 is about 63.2602820385.

The spelling of 253159 in words is "two hundred fifty-three thousand, one hundred fifty-nine".