146812027 has 2 divisors, whose sum is σ = 146812028. Its totient is φ = 146812026.

The previous prime is 146812009. The next prime is 146812037. The reversal of 146812027 is 720218641.

It is a strong prime.

It is an emirp because it is prime and its reverse (720218641) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 146812027 - 2²⁷ = 12594299 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 146812027.

It is not a weakly prime, because it can be changed into another prime (146812037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73406013 + 73406014.

It is an arithmetic number, because the mean of its divisors is an integer number (73406014).

Almost surely, 2^146812027 is an apocalyptic number.

146812027 is a deficient number, since it is larger than the sum of its proper divisors (1).

146812027 is an equidigital number, since it uses as much as digits as its factorization.

146812027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 146812027 is about 12116.6012973936. The cubic root of 146812027 is about 527.5381576584.

The spelling of 146812027 in words is "one hundred forty-six million, eight hundred twelve thousand, twenty-seven".