146808023 has 2 divisors, whose sum is σ = 146808024. Its totient is φ = 146808022.

The previous prime is 146808019. The next prime is 146808043. The reversal of 146808023 is 320808641.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 146808023 - 2² = 146808019 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146808043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73404011 + 73404012.

It is an arithmetic number, because the mean of its divisors is an integer number (73404012).

Almost surely, 2^146808023 is an apocalyptic number.

146808023 is a deficient number, since it is larger than the sum of its proper divisors (1).

146808023 is an equidigital number, since it uses as much as digits as its factorization.

146808023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 146808023 is about 12116.4360684155. The cubic root of 146808023 is about 527.5333617707.

The spelling of 146808023 in words is "one hundred forty-six million, eight hundred eight thousand, twenty-three".