146425271 has 2 divisors, whose sum is σ = 146425272. Its totient is φ = 146425270.

The previous prime is 146425261. The next prime is 146425313. The reversal of 146425271 is 172524641.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 146425271 - 2⁶ = 146425207 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146425261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73212635 + 73212636.

It is an arithmetic number, because the mean of its divisors is an integer number (73212636).

Almost surely, 2^146425271 is an apocalyptic number.

146425271 is a deficient number, since it is larger than the sum of its proper divisors (1).

146425271 is an equidigital number, since it uses as much as digits as its factorization.

146425271 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13440, while the sum is 32.

The square root of 146425271 is about 12100.6310166041. The cubic root of 146425271 is about 527.0745081509.

The spelling of 146425271 in words is "one hundred forty-six million, four hundred twenty-five thousand, two hundred seventy-one".