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".