245323003 has 8 divisors (see below), whose sum is σ = 262612800. Its totient is φ = 228471048.

The previous prime is 245322949. The next prime is 245323051. The reversal of 245323003 is 300323542.

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

It is a de Polignac number, because none of the positive numbers 2^k-245323003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (245323103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108301 + ... + 110542.

It is an arithmetic number, because the mean of its divisors is an integer number (32826600).

Almost surely, 2^245323003 is an apocalyptic number.

245323003 is a deficient number, since it is larger than the sum of its proper divisors (17289797).

245323003 is a wasteful number, since it uses less digits than its factorization.

245323003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218921.

The product of its (nonzero) digits is 2160, while the sum is 22.

The square root of 245323003 is about 15662.7903963502. The cubic root of 245323003 is about 626.0073381196.

Adding to 245323003 its reverse (300323542), we get a palindrome (545646545).

The spelling of 245323003 in words is "two hundred forty-five million, three hundred twenty-three thousand, three".