146314347 has 4 divisors (see below), whose sum is σ = 195085800. Its totient is φ = 97542896.

The previous prime is 146314331. The next prime is 146314349. The reversal of 146314347 is 743413641.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 743413641 = 3 ⋅247804547.

It is a cyclic number.

It is not a de Polignac number, because 146314347 - 2⁴ = 146314331 is a prime.

It is not an unprimeable number, because it can be changed into a prime (146314349) 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 in 3 ways as a sum of consecutive naturals, for example, 24385722 + ... + 24385727.

It is an arithmetic number, because the mean of its divisors is an integer number (48771450).

Almost surely, 2^146314347 is an apocalyptic number.

146314347 is a deficient number, since it is larger than the sum of its proper divisors (48771453).

146314347 is an equidigital number, since it uses as much as digits as its factorization.

146314347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48771452.

The product of its digits is 24192, while the sum is 33.

The square root of 146314347 is about 12096.0467509017. The cubic root of 146314347 is about 526.9413799872.

Adding to 146314347 its reverse (743413641), we get a palindrome (889727988).

The spelling of 146314347 in words is "one hundred forty-six million, three hundred fourteen thousand, three hundred forty-seven".