5106729 has 4 divisors (see below), whose sum is σ = 6808976. Its totient is φ = 3404484.

The previous prime is 5106719. The next prime is 5106757. The reversal of 5106729 is 9276015.

5106729 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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 not a de Polignac number, because 5106729 - 2⁷ = 5106601 is a prime.

It is a D-number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5106696 and 5106705.

It is not an unprimeable number, because it can be changed into a prime (5106719) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 851119 + ... + 851124.

It is an arithmetic number, because the mean of its divisors is an integer number (1702244).

Almost surely, 2^5106729 is an apocalyptic number.

It is an amenable number.

5106729 is a deficient number, since it is larger than the sum of its proper divisors (1702247).

5106729 is a wasteful number, since it uses less digits than its factorization.

5106729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1702246.

The product of its (nonzero) digits is 3780, while the sum is 30.

The square root of 5106729 is about 2259.8072926690. The cubic root of 5106729 is about 172.2057322786.

The spelling of 5106729 in words is "five million, one hundred six thousand, seven hundred twenty-nine".