146966371 has 2 divisors, whose sum is σ = 146966372. Its totient is φ = 146966370.

The previous prime is 146966363. The next prime is 146966399. The reversal of 146966371 is 173669641.

It is a weak prime.

It is an emirp because it is prime and its reverse (173669641) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 146966371 - 2³ = 146966363 is a prime.

It is a super-2 number, since 2×146966371² = 43198228409819282, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (146966671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73483185 + 73483186.

It is an arithmetic number, because the mean of its divisors is an integer number (73483186).

Almost surely, 2^146966371 is an apocalyptic number.

146966371 is a deficient number, since it is larger than the sum of its proper divisors (1).

146966371 is an equidigital number, since it uses as much as digits as its factorization.

146966371 is an evil number, because the sum of its binary digits is even.

The product of its digits is 163296, while the sum is 43.

The square root of 146966371 is about 12122.9687370710. The cubic root of 146966371 is about 527.7229604854.

The spelling of 146966371 in words is "one hundred forty-six million, nine hundred sixty-six thousand, three hundred seventy-one".