146461097 has 2 divisors, whose sum is σ = 146461098. Its totient is φ = 146461096.

The previous prime is 146461087. The next prime is 146461111. The reversal of 146461097 is 790164641.

It is a happy number.

146461097 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., 146434201 + 26896 = 12101^2 + 164^2 .

It is a cyclic number.

It is not a de Polignac number, because 146461097 - 2⁸ = 146460841 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 146461097.

It is not a weakly prime, because it can be changed into another prime (146461027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73230548 + 73230549.

It is an arithmetic number, because the mean of its divisors is an integer number (73230549).

Almost surely, 2^146461097 is an apocalyptic number.

It is an amenable number.

146461097 is a deficient number, since it is larger than the sum of its proper divisors (1).

146461097 is an equidigital number, since it uses as much as digits as its factorization.

146461097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 146461097 is about 12102.1112620898. Note that the first 3 decimals coincide. The cubic root of 146461097 is about 527.1174912402.

The spelling of 146461097 in words is "one hundred forty-six million, four hundred sixty-one thousand, ninety-seven".