4967121 has 4 divisors (see below), whose sum is σ = 6622832. Its totient is φ = 3311412.

The previous prime is 4967117. The next prime is 4967143. The reversal of 4967121 is 1217694.

It is a happy number.

4967121 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 4967121 - 2² = 4967117 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 (4967321) 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, 827851 + ... + 827856.

It is an arithmetic number, because the mean of its divisors is an integer number (1655708).

Almost surely, 2^4967121 is an apocalyptic number.

It is an amenable number.

4967121 is a deficient number, since it is larger than the sum of its proper divisors (1655711).

4967121 is a wasteful number, since it uses less digits than its factorization.

4967121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1655710.

The product of its digits is 3024, while the sum is 30.

The square root of 4967121 is about 2228.7038834264. The cubic root of 4967121 is about 170.6219547552.

The spelling of 4967121 in words is "four million, nine hundred sixty-seven thousand, one hundred twenty-one".