146482121 has 2 divisors, whose sum is σ = 146482122. Its totient is φ = 146482120.

The previous prime is 146482117. The next prime is 146482129. The reversal of 146482121 is 121284641.

146482121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 134676025 + 11806096 = 11605^2 + 3436^2 .

It is a cyclic number.

It is not a de Polignac number, because 146482121 - 2² = 146482117 is a prime.

It is not a weakly prime, because it can be changed into another prime (146482129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73241060 + 73241061.

It is an arithmetic number, because the mean of its divisors is an integer number (73241061).

Almost surely, 2^146482121 is an apocalyptic number.

It is an amenable number.

146482121 is a deficient number, since it is larger than the sum of its proper divisors (1).

146482121 is an equidigital number, since it uses as much as digits as its factorization.

146482121 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3072, while the sum is 29.

The square root of 146482121 is about 12102.9798396924. The cubic root of 146482121 is about 527.1427120170.

The spelling of 146482121 in words is "one hundred forty-six million, four hundred eighty-two thousand, one hundred twenty-one".