146418373 has 2 divisors, whose sum is σ = 146418374. Its totient is φ = 146418372.

The previous prime is 146418367. The next prime is 146418379. The reversal of 146418373 is 373814641.

It is a balanced prime because it is at equal distance from previous prime (146418367) and next prime (146418379).

It can be written as a sum of positive squares in only one way, i.e., 103999204 + 42419169 = 10198^2 + 6513^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-146418373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146418379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73209186 + 73209187.

It is an arithmetic number, because the mean of its divisors is an integer number (73209187).

Almost surely, 2^146418373 is an apocalyptic number.

It is an amenable number.

146418373 is a deficient number, since it is larger than the sum of its proper divisors (1).

146418373 is an equidigital number, since it uses as much as digits as its factorization.

146418373 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48384, while the sum is 37.

The square root of 146418373 is about 12100.3459867890. The cubic root of 146418373 is about 527.0662313076.

The spelling of 146418373 in words is "one hundred forty-six million, four hundred eighteen thousand, three hundred seventy-three".