7332121 has 2 divisors, whose sum is σ = 7332122. Its totient is φ = 7332120.

The previous prime is 7332113. The next prime is 7332131. The reversal of 7332121 is 1212337.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7096896 + 235225 = 2664^2 + 485^2 .

It is a cyclic number.

It is not a de Polignac number, because 7332121 - 2³ = 7332113 is a prime.

It is not a weakly prime, because it can be changed into another prime (7332131) 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 as a sum of consecutive naturals, namely, 3666060 + 3666061.

It is an arithmetic number, because the mean of its divisors is an integer number (3666061).

Almost surely, 2^7332121 is an apocalyptic number.

It is an amenable number.

7332121 is a deficient number, since it is larger than the sum of its proper divisors (1).

7332121 is an equidigital number, since it uses as much as digits as its factorization.

7332121 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 252, while the sum is 19.

The square root of 7332121 is about 2707.7889504169. The cubic root of 7332121 is about 194.2718493720.

Adding to 7332121 its reverse (1212337), we get a palindrome (8544458).

The spelling of 7332121 in words is "seven million, three hundred thirty-two thousand, one hundred twenty-one".