146868283 has 2 divisors, whose sum is σ = 146868284. Its totient is φ = 146868282.

The previous prime is 146868269. The next prime is 146868289. The reversal of 146868283 is 382868641.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 146868283 - 2¹⁷ = 146737211 is a prime.

It is not a weakly prime, because it can be changed into another prime (146868289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73434141 + 73434142.

It is an arithmetic number, because the mean of its divisors is an integer number (73434142).

Almost surely, 2^146868283 is an apocalyptic number.

146868283 is a deficient number, since it is larger than the sum of its proper divisors (1).

146868283 is an equidigital number, since it uses as much as digits as its factorization.

146868283 is an evil number, because the sum of its binary digits is even.

The product of its digits is 442368, while the sum is 46.

The square root of 146868283 is about 12118.9225181119. The cubic root of 146868283 is about 527.6055304239.

It can be divided in two parts, 1468 and 68283, that added together give a triangular number (69751 = T₃₇₃).

The spelling of 146868283 in words is "one hundred forty-six million, eight hundred sixty-eight thousand, two hundred eighty-three".