146607893 has 2 divisors, whose sum is σ = 146607894. Its totient is φ = 146607892.

The previous prime is 146607889. The next prime is 146607931. The reversal of 146607893 is 398706641.

146607893 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 can be written as a sum of positive squares in only one way, i.e., 144168049 + 2439844 = 12007^2 + 1562^2 .

It is an emirp because it is prime and its reverse (398706641) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 146607893 - 2² = 146607889 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146607833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73303946 + 73303947.

It is an arithmetic number, because the mean of its divisors is an integer number (73303947).

Almost surely, 2^146607893 is an apocalyptic number.

It is an amenable number.

146607893 is a deficient number, since it is larger than the sum of its proper divisors (1).

146607893 is an equidigital number, since it uses as much as digits as its factorization.

146607893 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 217728, while the sum is 44.

The square root of 146607893 is about 12108.1746353445. The cubic root of 146607893 is about 527.2935400416.

The spelling of 146607893 in words is "one hundred forty-six million, six hundred seven thousand, eight hundred ninety-three".