245104339 has 2 divisors, whose sum is σ = 245104340. Its totient is φ = 245104338.

The previous prime is 245104303. The next prime is 245104357. The reversal of 245104339 is 933401542.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 245104339 - 2¹³ = 245096147 is a prime.

It is a super-2 number, since 2×245104339² = 120152273993253842, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 245104339.

It is not a weakly prime, because it can be changed into another prime (245104439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122552169 + 122552170.

It is an arithmetic number, because the mean of its divisors is an integer number (122552170).

Almost surely, 2^245104339 is an apocalyptic number.

245104339 is a deficient number, since it is larger than the sum of its proper divisors (1).

245104339 is an equidigital number, since it uses as much as digits as its factorization.

245104339 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 245104339 is about 15655.8084748122. The cubic root of 245104339 is about 625.8212895808.

The spelling of 245104339 in words is "two hundred forty-five million, one hundred four thousand, three hundred thirty-nine".