245353223 has 8 divisors (see below), whose sum is σ = 250747200. Its totient is φ = 240016608.

The previous prime is 245353217. The next prime is 245353237. The reversal of 245353223 is 322353542.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 245353223 - 2²² = 241158919 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 (245353243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5636 + ... + 22857.

It is an arithmetic number, because the mean of its divisors is an integer number (31343400).

Almost surely, 2^245353223 is an apocalyptic number.

245353223 is a deficient number, since it is larger than the sum of its proper divisors (5393977).

245353223 is a wasteful number, since it uses less digits than its factorization.

245353223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28681.

The product of its digits is 21600, while the sum is 29.

The square root of 245353223 is about 15663.7550734171. The cubic root of 245353223 is about 626.0330418718.

The spelling of 245353223 in words is "two hundred forty-five million, three hundred fifty-three thousand, two hundred twenty-three".