617103345 has 8 divisors (see below), whose sum is σ = 987365376. Its totient is φ = 329121776.

The previous prime is 617103323. The next prime is 617103367. The reversal of 617103345 is 543301716.

It is an interprime number because it is at equal distance from previous prime (617103323) and next prime (617103367).

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 617103345 - 2⁵ = 617103313 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20570097 + ... + 20570126.

It is an arithmetic number, because the mean of its divisors is an integer number (123420672).

Almost surely, 2^617103345 is an apocalyptic number.

It is an amenable number.

617103345 is a deficient number, since it is larger than the sum of its proper divisors (370262031).

617103345 is a wasteful number, since it uses less digits than its factorization.

617103345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41140231.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 617103345 is about 24841.5648661673. The cubic root of 617103345 is about 851.3718769089.

The spelling of 617103345 in words is "six hundred seventeen million, one hundred three thousand, three hundred forty-five".