6450117 has 4 divisors (see below), whose sum is σ = 8600160. Its totient is φ = 4300076.

The previous prime is 6450109. The next prime is 6450131. The reversal of 6450117 is 7110546.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6450117 - 2³ = 6450109 is a prime.

It is a D-number.

6450117 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6450107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1075017 + ... + 1075022.

It is an arithmetic number, because the mean of its divisors is an integer number (2150040).

Almost surely, 2^6450117 is an apocalyptic number.

It is an amenable number.

6450117 is a deficient number, since it is larger than the sum of its proper divisors (2150043).

6450117 is a wasteful number, since it uses less digits than its factorization.

6450117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2150042.

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 6450117 is about 2539.7080540881. The cubic root of 6450117 is about 186.1469240323.

The spelling of 6450117 in words is "six million, four hundred fifty thousand, one hundred seventeen".