146075983 has 2 divisors, whose sum is σ = 146075984. Its totient is φ = 146075982.

The previous prime is 146075959. The next prime is 146076001. The reversal of 146075983 is 389570641.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-146075983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146075903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73037991 + 73037992.

It is an arithmetic number, because the mean of its divisors is an integer number (73037992).

Almost surely, 2^146075983 is an apocalyptic number.

146075983 is a deficient number, since it is larger than the sum of its proper divisors (1).

146075983 is an equidigital number, since it uses as much as digits as its factorization.

146075983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 181440, while the sum is 43.

The square root of 146075983 is about 12086.1897635276. The cubic root of 146075983 is about 526.6550737625.

The spelling of 146075983 in words is "one hundred forty-six million, seventy-five thousand, nine hundred eighty-three".