146299723 has 2 divisors, whose sum is σ = 146299724. Its totient is φ = 146299722.

The previous prime is 146299721. The next prime is 146299789. The reversal of 146299723 is 327992641.

146299723 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (327992641) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 146299723 - 2¹ = 146299721 is a prime.

Together with 146299721, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 146299723.

It is not a weakly prime, because it can be changed into another prime (146299721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73149861 + 73149862.

It is an arithmetic number, because the mean of its divisors is an integer number (73149862).

Almost surely, 2^146299723 is an apocalyptic number.

146299723 is a deficient number, since it is larger than the sum of its proper divisors (1).

146299723 is an equidigital number, since it uses as much as digits as its factorization.

146299723 is an evil number, because the sum of its binary digits is even.

The product of its digits is 163296, while the sum is 43.

The square root of 146299723 is about 12095.4422407781. The cubic root of 146299723 is about 526.9238236148.

The spelling of 146299723 in words is "one hundred forty-six million, two hundred ninety-nine thousand, seven hundred twenty-three".