147131073 has 40 divisors (see below), whose sum is σ = 236792160. Its totient is φ = 90702720.

The previous prime is 147131063. The next prime is 147131111. The reversal of 147131073 is 370131741.

It is not a de Polignac number, because 147131073 - 2⁴ = 147131057 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (147131063) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 80338 + ... + 82148.

It is an arithmetic number, because the mean of its divisors is an integer number (5919804).

Almost surely, 2^147131073 is an apocalyptic number.

It is an amenable number.

147131073 is a deficient number, since it is larger than the sum of its proper divisors (89661087).

147131073 is a wasteful number, since it uses less digits than its factorization.

147131073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1899 (or 1890 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 27.

The square root of 147131073 is about 12129.7598080094. The cubic root of 147131073 is about 527.9200227520.

The spelling of 147131073 in words is "one hundred forty-seven million, one hundred thirty-one thousand, seventy-three".