8348121 has 6 divisors (see below), whose sum is σ = 12058410. Its totient is φ = 5565408.

The previous prime is 8348117. The next prime is 8348129. The reversal of 8348121 is 1218438.

It can be written as a sum of positive squares in only one way, i.e., 4888521 + 3459600 = 2211^2 + 1860^2 .

It is not a de Polignac number, because 8348121 - 2² = 8348117 is a prime.

It is a super-2 number, since 2×8348121² = 139382248461282, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8348129) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 463776 + ... + 463793.

It is an arithmetic number, because the mean of its divisors is an integer number (2009735).

Almost surely, 2^8348121 is an apocalyptic number.

It is an amenable number.

8348121 is a deficient number, since it is larger than the sum of its proper divisors (3710289).

8348121 is a wasteful number, since it uses less digits than its factorization.

8348121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 927575 (or 927572 counting only the distinct ones).

The product of its digits is 1536, while the sum is 27.

The square root of 8348121 is about 2889.3115096853. The cubic root of 8348121 is about 202.8599177552.

The spelling of 8348121 in words is "eight million, three hundred forty-eight thousand, one hundred twenty-one".