146873927 has 2 divisors, whose sum is σ = 146873928. Its totient is φ = 146873926.

The previous prime is 146873917. The next prime is 146873957. The reversal of 146873927 is 729378641.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 146873927 - 2¹⁰ = 146872903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146873917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73436963 + 73436964.

It is an arithmetic number, because the mean of its divisors is an integer number (73436964).

Almost surely, 2^146873927 is an apocalyptic number.

146873927 is a deficient number, since it is larger than the sum of its proper divisors (1).

146873927 is an equidigital number, since it uses as much as digits as its factorization.

146873927 is an evil number, because the sum of its binary digits is even.

The product of its digits is 508032, while the sum is 47.

The square root of 146873927 is about 12119.1553748601. The cubic root of 146873927 is about 527.6122887868.

The spelling of 146873927 in words is "one hundred forty-six million, eight hundred seventy-three thousand, nine hundred twenty-seven".