146121683 has 2 divisors, whose sum is σ = 146121684. Its totient is φ = 146121682.

The previous prime is 146121653. The next prime is 146121727. The reversal of 146121683 is 386121641.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 146121683 - 2⁸ = 146121427 is a prime.

It is not a weakly prime, because it can be changed into another prime (146121623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73060841 + 73060842.

It is an arithmetic number, because the mean of its divisors is an integer number (73060842).

Almost surely, 2^146121683 is an apocalyptic number.

146121683 is a deficient number, since it is larger than the sum of its proper divisors (1).

146121683 is an equidigital number, since it uses as much as digits as its factorization.

146121683 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6912, while the sum is 32.

The square root of 146121683 is about 12088.0802032415. The cubic root of 146121683 is about 526.7099895374.

The spelling of 146121683 in words is "one hundred forty-six million, one hundred twenty-one thousand, six hundred eighty-three".