245023107 has 16 divisors (see below), whose sum is σ = 393020160. Its totient is φ = 132643872.

The previous prime is 245023063. The next prime is 245023151. The reversal of 245023107 is 701320542.

It is an interprime number because it is at equal distance from previous prime (245023063) and next prime (245023151).

It is not a de Polignac number, because 245023107 - 2⁸ = 245022851 is a prime.

It is not an unprimeable number, because it can be changed into a prime (245023157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 306648 + ... + 307445.

It is an arithmetic number, because the mean of its divisors is an integer number (24563760).

Almost surely, 2^245023107 is an apocalyptic number.

245023107 is a deficient number, since it is larger than the sum of its proper divisors (147997053).

245023107 is a wasteful number, since it uses less digits than its factorization.

245023107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 614122.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 245023107 is about 15653.2139511348. The cubic root of 245023107 is about 625.7521457863.

Adding to 245023107 its reverse (701320542), we get a palindrome (946343649).

The spelling of 245023107 in words is "two hundred forty-five million, twenty-three thousand, one hundred seven".