146367427 has 2 divisors, whose sum is σ = 146367428. Its totient is φ = 146367426.

The previous prime is 146367407. The next prime is 146367439. The reversal of 146367427 is 724763641.

146367427 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 146367427 - 2¹⁵ = 146334659 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 146367427.

It is not a weakly prime, because it can be changed into another prime (146367407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73183713 + 73183714.

It is an arithmetic number, because the mean of its divisors is an integer number (73183714).

Almost surely, 2^146367427 is an apocalyptic number.

146367427 is a deficient number, since it is larger than the sum of its proper divisors (1).

146367427 is an equidigital number, since it uses as much as digits as its factorization.

146367427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 169344, while the sum is 40.

The square root of 146367427 is about 12098.2406572195. The cubic root of 146367427 is about 527.0050936452.

The spelling of 146367427 in words is "one hundred forty-six million, three hundred sixty-seven thousand, four hundred twenty-seven".