5122709 has 4 divisors (see below), whose sum is σ = 5145504. Its totient is φ = 5099916.

The previous prime is 5122699. The next prime is 5122717. The reversal of 5122709 is 9072215.

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 not a de Polignac number, because 5122709 - 2¹² = 5118613 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5122739) 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 3 ways as a sum of consecutive naturals, for example, 11057 + ... + 11510.

It is an arithmetic number, because the mean of its divisors is an integer number (1286376).

Almost surely, 2^5122709 is an apocalyptic number.

It is an amenable number.

5122709 is a deficient number, since it is larger than the sum of its proper divisors (22795).

5122709 is a wasteful number, since it uses less digits than its factorization.

5122709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22794.

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 5122709 is about 2263.3402307210. The cubic root of 5122709 is about 172.3851675699.

The spelling of 5122709 in words is "five million, one hundred twenty-two thousand, seven hundred nine".