146652427 has 2 divisors, whose sum is σ = 146652428. Its totient is φ = 146652426.

The previous prime is 146652419. The next prime is 146652433. The reversal of 146652427 is 724256641.

It is a strong prime.

It is an emirp because it is prime and its reverse (724256641) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 146652427 - 2³ = 146652419 is a prime.

It is not a weakly prime, because it can be changed into another prime (146652487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73326213 + 73326214.

It is an arithmetic number, because the mean of its divisors is an integer number (73326214).

Almost surely, 2^146652427 is an apocalyptic number.

146652427 is a deficient number, since it is larger than the sum of its proper divisors (1).

146652427 is an equidigital number, since it uses as much as digits as its factorization.

146652427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 80640, while the sum is 37.

The square root of 146652427 is about 12110.0135012311. The cubic root of 146652427 is about 527.3469253283.

The spelling of 146652427 in words is "one hundred forty-six million, six hundred fifty-two thousand, four hundred twenty-seven".