146826353 has 2 divisors, whose sum is σ = 146826354. Its totient is φ = 146826352.

The previous prime is 146826349. The next prime is 146826389. The reversal of 146826353 is 353628641.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 142874209 + 3952144 = 11953^2 + 1988^2 .

It is a cyclic number.

It is not a de Polignac number, because 146826353 - 2² = 146826349 is a prime.

It is not a weakly prime, because it can be changed into another prime (146826313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73413176 + 73413177.

It is an arithmetic number, because the mean of its divisors is an integer number (73413177).

Almost surely, 2^146826353 is an apocalyptic number.

It is an amenable number.

146826353 is a deficient number, since it is larger than the sum of its proper divisors (1).

146826353 is an equidigital number, since it uses as much as digits as its factorization.

146826353 is an evil number, because the sum of its binary digits is even.

The product of its digits is 103680, while the sum is 38.

The square root of 146826353 is about 12117.1924553504. The cubic root of 146826353 is about 527.5553162568. Note that the first 3 decimals are identical.

The spelling of 146826353 in words is "one hundred forty-six million, eight hundred twenty-six thousand, three hundred fifty-three".