146796193 has 4 divisors (see below), whose sum is σ = 146880580. Its totient is φ = 146711808.

The previous prime is 146796187. The next prime is 146796197. The reversal of 146796193 is 391697641.

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 37112464 + 109683729 = 6092^2 + 10473^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-146796193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (146796197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39528 + ... + 43081.

It is an arithmetic number, because the mean of its divisors is an integer number (36720145).

Almost surely, 2^146796193 is an apocalyptic number.

It is an amenable number.

146796193 is a deficient number, since it is larger than the sum of its proper divisors (84387).

146796193 is an equidigital number, since it uses as much as digits as its factorization.

146796193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84386.

The product of its digits is 244944, while the sum is 46.

The square root of 146796193 is about 12115.9478787258. The cubic root of 146796193 is about 527.5191915930.

It can be divided in two parts, 146796 and 193, that multiplied together give a triangular number (28331628 = T₇₅₂₇).

The spelling of 146796193 in words is "one hundred forty-six million, seven hundred ninety-six thousand, one hundred ninety-three".