5123897 has 4 divisors (see below), whose sum is σ = 5289216. Its totient is φ = 4958580.

The previous prime is 5123891. The next prime is 5123927. The reversal of 5123897 is 7983215.

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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5123897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5123891) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 82613 + ... + 82674.

It is an arithmetic number, because the mean of its divisors is an integer number (1322304).

Almost surely, 2^5123897 is an apocalyptic number.

It is an amenable number.

5123897 is a deficient number, since it is larger than the sum of its proper divisors (165319).

5123897 is a wasteful number, since it uses less digits than its factorization.

5123897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165318.

The product of its digits is 15120, while the sum is 35.

The square root of 5123897 is about 2263.6026594789. The cubic root of 5123897 is about 172.3984924045.

The spelling of 5123897 in words is "five million, one hundred twenty-three thousand, eight hundred ninety-seven".