5671517 has 2 divisors, whose sum is σ = 5671518. Its totient is φ = 5671516.

The previous prime is 5671513. The next prime is 5671553. The reversal of 5671517 is 7151765.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3463321 + 2208196 = 1861^2 + 1486^2 .

It is a cyclic number.

It is not a de Polignac number, because 5671517 - 2² = 5671513 is a prime.

It is a super-2 number, since 2×5671517² = 64332210162578, which contains 22 as substring.

It is equal to p₃₉₁₇₄₈ and since 5671517 and 391748 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5671511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2835758 + 2835759.

It is an arithmetic number, because the mean of its divisors is an integer number (2835759).

Almost surely, 2^5671517 is an apocalyptic number.

It is an amenable number.

5671517 is a deficient number, since it is larger than the sum of its proper divisors (1).

5671517 is an equidigital number, since it uses as much as digits as its factorization.

5671517 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7350, while the sum is 32.

The square root of 5671517 is about 2381.4946987134. The cubic root of 5671517 is about 178.3335600389. Note that the first 3 decimals are identical.

The spelling of 5671517 in words is "five million, six hundred seventy-one thousand, five hundred seventeen".