146297353 has 4 divisors (see below), whose sum is σ = 146526228. Its totient is φ = 146068480.

The previous prime is 146297317. The next prime is 146297369. The reversal of 146297353 is 353792641.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 56370064 + 89927289 = 7508^2 + 9483^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-146297353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (146292353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113476 + ... + 114757.

It is an arithmetic number, because the mean of its divisors is an integer number (36631557).

Almost surely, 2^146297353 is an apocalyptic number.

It is an amenable number.

146297353 is a deficient number, since it is larger than the sum of its proper divisors (228875).

146297353 is an equidigital number, since it uses as much as digits as its factorization.

146297353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228874.

The product of its digits is 136080, while the sum is 40.

The square root of 146297353 is about 12095.3442695940. The cubic root of 146297353 is about 526.9209782774.

The spelling of 146297353 in words is "one hundred forty-six million, two hundred ninety-seven thousand, three hundred fifty-three".