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245383 is a prime number
BaseRepresentation
bin111011111010000111
3110110121021
4323322013
530323013
65132011
72041255
oct737207
9413537
10245383
111583a6
12ba007
13878c8
14655d5
154ca8d
hex3be87

245383 has 2 divisors, whose sum is σ = 245384. Its totient is φ = 245382.

The previous prime is 245339. The next prime is 245389. The reversal of 245383 is 383542.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 245383 - 217 = 114311 is a prime.

It is a d-powerful number, because it can be written as 215 + 47 + 310 + 57 + 8 + 310 .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (245389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122691 + 122692.

It is an arithmetic number, because the mean of its divisors is an integer number (122692).

2245383 is an apocalyptic number.

245383 is a deficient number, since it is larger than the sum of its proper divisors (1).

245383 is an equidigital number, since it uses as much as digits as its factorization.

245383 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2880, while the sum is 25.

The square root of 245383 is about 495.3614841709. The cubic root of 245383 is about 62.6058366764.

The spelling of 245383 in words is "two hundred forty-five thousand, three hundred eighty-three".