146914571 has 2 divisors, whose sum is σ = 146914572. Its totient is φ = 146914570.

The previous prime is 146914529. The next prime is 146914583. The reversal of 146914571 is 175419641.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (175419641) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 146914571 - 2¹⁸ = 146652427 is a prime.

It is a super-2 number, since 2×146914571² = 43167782344228082, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (146914171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73457285 + 73457286.

It is an arithmetic number, because the mean of its divisors is an integer number (73457286).

Almost surely, 2^146914571 is an apocalyptic number.

146914571 is a deficient number, since it is larger than the sum of its proper divisors (1).

146914571 is an equidigital number, since it uses as much as digits as its factorization.

146914571 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30240, while the sum is 38.

The square root of 146914571 is about 12120.8321083992. The cubic root of 146914571 is about 527.6609525094.

The spelling of 146914571 in words is "one hundred forty-six million, nine hundred fourteen thousand, five hundred seventy-one".