147431166 has 8 divisors (see below), whose sum is σ = 294862344. Its totient is φ = 49143720.

The previous prime is 147431161. The next prime is 147431171. The reversal of 147431166 is 661134741.

It is an interprime number because it is at equal distance from previous prime (147431161) and next prime (147431171).

It is a sphenic number, since it is the product of 3 distinct primes.

147431166 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147431161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12285925 + ... + 12285936.

It is an arithmetic number, because the mean of its divisors is an integer number (36857793).

Almost surely, 2^147431166 is an apocalyptic number.

147431166 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

147431166 is a wasteful number, since it uses less digits than its factorization.

147431166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24571866.

The product of its digits is 12096, while the sum is 33.

The square root of 147431166 is about 12142.1236198616. The cubic root of 147431166 is about 528.2786995710.

It can be divided in two parts, 1474 and 31166, that added together give a triangular number (32640 = T₂₅₅).

The spelling of 147431166 in words is "one hundred forty-seven million, four hundred thirty-one thousand, one hundred sixty-six".