5146857 has 6 divisors (see below), whose sum is σ = 7434362. Its totient is φ = 3431232.

The previous prime is 5146847. The next prime is 5146879. The reversal of 5146857 is 7586415.

It can be written as a sum of positive squares in only one way, i.e., 4575321 + 571536 = 2139^2 + 756^2 .

It is not a de Polignac number, because 5146857 - 2⁶ = 5146793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5146847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 285928 + ... + 285945.

Almost surely, 2^5146857 is an apocalyptic number.

It is an amenable number.

5146857 is a deficient number, since it is larger than the sum of its proper divisors (2287505).

5146857 is a wasteful number, since it uses less digits than its factorization.

5146857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571879 (or 571876 counting only the distinct ones).

The product of its digits is 33600, while the sum is 36.

The square root of 5146857 is about 2268.6685522570. The cubic root of 5146857 is about 172.6556125725.

The spelling of 5146857 in words is "five million, one hundred forty-six thousand, eight hundred fifty-seven".