4715121 has 4 divisors (see below), whose sum is σ = 6286832. Its totient is φ = 3143412.

The previous prime is 4715111. The next prime is 4715141. The reversal of 4715121 is 1215174.

It is a happy number.

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 4715121 - 2⁵ = 4715089 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4715111) 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, 785851 + ... + 785856.

It is an arithmetic number, because the mean of its divisors is an integer number (1571708).

Almost surely, 2^4715121 is an apocalyptic number.

It is an amenable number.

4715121 is a deficient number, since it is larger than the sum of its proper divisors (1571711).

4715121 is a wasteful number, since it uses less digits than its factorization.

4715121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1571710.

The product of its digits is 280, while the sum is 21.

The square root of 4715121 is about 2171.4329370257. The cubic root of 4715121 is about 167.6863123263.

The spelling of 4715121 in words is "four million, seven hundred fifteen thousand, one hundred twenty-one".