5121697 has 16 divisors (see below), whose sum is σ = 6240640. Its totient is φ = 4105728.

The previous prime is 5121691. The next prime is 5121703. The reversal of 5121697 is 7961215.

It is an interprime number because it is at equal distance from previous prime (5121691) and next prime (5121703).

It is a cyclic number.

It is not a de Polignac number, because 5121697 - 2³ = 5121689 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5121691) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12703 + ... + 13099.

It is an arithmetic number, because the mean of its divisors is an integer number (390040).

Almost surely, 2^5121697 is an apocalyptic number.

It is an amenable number.

5121697 is a deficient number, since it is larger than the sum of its proper divisors (1118943).

5121697 is a wasteful number, since it uses less digits than its factorization.

5121697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520.

The product of its digits is 3780, while the sum is 31.

The square root of 5121697 is about 2263.1166562950. The cubic root of 5121697 is about 172.3738151599.

It can be divided in two parts, 512 and 1697, that added together give a square (2209 = 47²).

The spelling of 5121697 in words is "five million, one hundred twenty-one thousand, six hundred ninety-seven".