146342633 has 2 divisors, whose sum is σ = 146342634. Its totient is φ = 146342632.

The previous prime is 146342627. The next prime is 146342641. The reversal of 146342633 is 336243641.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 138485824 + 7856809 = 11768^2 + 2803^2 .

It is a cyclic number.

It is not a de Polignac number, because 146342633 - 2⁶ = 146342569 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 146342633.

It is not a weakly prime, because it can be changed into another prime (146342533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73171316 + 73171317.

It is an arithmetic number, because the mean of its divisors is an integer number (73171317).

Almost surely, 2^146342633 is an apocalyptic number.

It is an amenable number.

146342633 is a deficient number, since it is larger than the sum of its proper divisors (1).

146342633 is an equidigital number, since it uses as much as digits as its factorization.

146342633 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31104, while the sum is 32.

The square root of 146342633 is about 12097.2159193758. The cubic root of 146342633 is about 526.9753345145.

The spelling of 146342633 in words is "one hundred forty-six million, three hundred forty-two thousand, six hundred thirty-three".