146346793 has 2 divisors, whose sum is σ = 146346794. Its totient is φ = 146346792.

The previous prime is 146346791. The next prime is 146346821. The reversal of 146346793 is 397643641.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 121066009 + 25280784 = 11003^2 + 5028^2 .

It is a cyclic number.

It is not a de Polignac number, because 146346793 - 2¹ = 146346791 is a prime.

Together with 146346791, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (146346791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73173396 + 73173397.

It is an arithmetic number, because the mean of its divisors is an integer number (73173397).

Almost surely, 2^146346793 is an apocalyptic number.

It is an amenable number.

146346793 is a deficient number, since it is larger than the sum of its proper divisors (1).

146346793 is an equidigital number, since it uses as much as digits as its factorization.

146346793 is an evil number, because the sum of its binary digits is even.

The product of its digits is 326592, while the sum is 43.

The square root of 146346793 is about 12097.3878585420. The cubic root of 146346793 is about 526.9803278114.

The spelling of 146346793 in words is "one hundred forty-six million, three hundred forty-six thousand, seven hundred ninety-three".