146327427 has 6 divisors (see below), whose sum is σ = 211361852. Its totient is φ = 97551612.

The previous prime is 146327413. The next prime is 146327431. The reversal of 146327427 is 724723641.

146327427 is a `hidden beast` number, since 14 + 632 + 7 + 4 + 2 + 7 = 666.

It is not a de Polignac number, because 146327427 - 2⁸ = 146327171 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 146327391 and 146327400.

It is not an unprimeable number, because it can be changed into a prime (146327477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8129293 + ... + 8129310.

Almost surely, 2^146327427 is an apocalyptic number.

146327427 is a deficient number, since it is larger than the sum of its proper divisors (65034425).

146327427 is a wasteful number, since it uses less digits than its factorization.

146327427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16258609 (or 16258606 counting only the distinct ones).

The product of its digits is 56448, while the sum is 36.

The square root of 146327427 is about 12096.5874113322. The cubic root of 146327427 is about 526.9570817691.

The spelling of 146327427 in words is "one hundred forty-six million, three hundred twenty-seven thousand, four hundred twenty-seven".