146871211 has 16 divisors (see below), whose sum is σ = 161360640. Its totient is φ = 133079040.

The previous prime is 146871173. The next prime is 146871227. The reversal of 146871211 is 112178641.

It is a cyclic number.

It is not a de Polignac number, because 146871211 - 2²¹ = 144774059 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (146871251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120075 + ... + 121291.

It is an arithmetic number, because the mean of its divisors is an integer number (10085040).

Almost surely, 2^146871211 is an apocalyptic number.

146871211 is a deficient number, since it is larger than the sum of its proper divisors (14489429).

146871211 is a wasteful number, since it uses less digits than its factorization.

146871211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1494.

The product of its digits is 2688, while the sum is 31.

The square root of 146871211 is about 12119.0433203285. The cubic root of 146871211 is about 527.6090365558.

The spelling of 146871211 in words is "one hundred forty-six million, eight hundred seventy-one thousand, two hundred eleven".