5117457 has 4 divisors (see below), whose sum is σ = 6823280. Its totient is φ = 3411636.

The previous prime is 5117419. The next prime is 5117471. The reversal of 5117457 is 7547115.

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 not a de Polignac number, because 5117457 - 2¹⁵ = 5084689 is a prime.

It is a super-2 number, since 2×5117457² = 52376732293698, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5117557) 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, 852907 + ... + 852912.

It is an arithmetic number, because the mean of its divisors is an integer number (1705820).

Almost surely, 2^5117457 is an apocalyptic number.

It is an amenable number.

5117457 is a deficient number, since it is larger than the sum of its proper divisors (1705823).

5117457 is a wasteful number, since it uses less digits than its factorization.

5117457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1705822.

The product of its digits is 4900, while the sum is 30.

The square root of 5117457 is about 2262.1797010848. The cubic root of 5117457 is about 172.3262354384.

The spelling of 5117457 in words is "five million, one hundred seventeen thousand, four hundred fifty-seven".