245073417 has 8 divisors (see below), whose sum is σ = 332121600. Its totient is φ = 160703760.

The previous prime is 245073407. The next prime is 245073449. The reversal of 245073417 is 714370542.

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

It is not a de Polignac number, because 245073417 - 2⁷ = 245073289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (245073407) 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 7 ways as a sum of consecutive naturals, for example, 669417 + ... + 669782.

It is an arithmetic number, because the mean of its divisors is an integer number (41515200).

Almost surely, 2^245073417 is an apocalyptic number.

It is an amenable number.

245073417 is a deficient number, since it is larger than the sum of its proper divisors (87048183).

245073417 is a wasteful number, since it uses less digits than its factorization.

245073417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1339263.

The product of its (nonzero) digits is 23520, while the sum is 33.

The square root of 245073417 is about 15654.8208868706. The cubic root of 245073417 is about 625.7949709119.

The spelling of 245073417 in words is "two hundred forty-five million, seventy-three thousand, four hundred seventeen".