5163945 has 8 divisors (see below), whose sum is σ = 8262336. Its totient is φ = 2754096.

The previous prime is 5163923. The next prime is 5163959. The reversal of 5163945 is 5493615.

It is a happy number.

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

It is not a de Polignac number, because 5163945 - 2⁷ = 5163817 is a prime.

It is an unprimeable number.

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, 172117 + ... + 172146.

It is an arithmetic number, because the mean of its divisors is an integer number (1032792).

Almost surely, 2^5163945 is an apocalyptic number.

It is an amenable number.

5163945 is a deficient number, since it is larger than the sum of its proper divisors (3098391).

5163945 is a wasteful number, since it uses less digits than its factorization.

5163945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344271.

The product of its digits is 16200, while the sum is 33.

The square root of 5163945 is about 2272.4315171199. The cubic root of 5163945 is about 172.8464785703.

The spelling of 5163945 in words is "five million, one hundred sixty-three thousand, nine hundred forty-five".