146073823 has 8 divisors (see below), whose sum is σ = 167734400. Its totient is φ = 124611480.

The previous prime is 146073799. The next prime is 146073827. The reversal of 146073823 is 328370641.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 146073823 - 2²¹ = 143976671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146073827) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47973 + ... + 50926.

It is an arithmetic number, because the mean of its divisors is an integer number (20966800).

Almost surely, 2^146073823 is an apocalyptic number.

146073823 is a deficient number, since it is larger than the sum of its proper divisors (21660577).

146073823 is an equidigital number, since it uses as much as digits as its factorization.

146073823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99117.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 146073823 is about 12086.1004050107. The cubic root of 146073823 is about 526.6524778976.

The spelling of 146073823 in words is "one hundred forty-six million, seventy-three thousand, eight hundred twenty-three".