146121527 has 2 divisors, whose sum is σ = 146121528. Its totient is φ = 146121526.

The previous prime is 146121491. The next prime is 146121551. The reversal of 146121527 is 725121641.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 146121527 - 2⁶ = 146121463 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 146121527.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146121557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73060763 + 73060764.

It is an arithmetic number, because the mean of its divisors is an integer number (73060764).

Almost surely, 2^146121527 is an apocalyptic number.

146121527 is a deficient number, since it is larger than the sum of its proper divisors (1).

146121527 is an equidigital number, since it uses as much as digits as its factorization.

146121527 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3360, while the sum is 29.

The square root of 146121527 is about 12088.0737506023. The cubic root of 146121527 is about 526.7098020982.

The spelling of 146121527 in words is "one hundred forty-six million, one hundred twenty-one thousand, five hundred twenty-seven".