245313343 has 6 divisors (see below), whose sum is σ = 269642072. Its totient is φ = 223012020.

The previous prime is 245313317. The next prime is 245313347. The reversal of 245313343 is 343313542.

It is not a de Polignac number, because 245313343 - 2⁵ = 245313311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245313347) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1013571 + ... + 1013812.

Almost surely, 2^245313343 is an apocalyptic number.

245313343 is a deficient number, since it is larger than the sum of its proper divisors (24328729).

245313343 is a wasteful number, since it uses less digits than its factorization.

245313343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2027405 (or 2027394 counting only the distinct ones).

The product of its digits is 12960, while the sum is 28.

The square root of 245313343 is about 15662.4820191437. The cubic root of 245313343 is about 625.9991213195. Note that the first 3 decimals are identical.

Adding to 245313343 its reverse (343313542), we get a palindrome (588626885).

The spelling of 245313343 in words is "two hundred forty-five million, three hundred thirteen thousand, three hundred forty-three".