147573 has 12 divisors (see below), whose sum is σ = 224640. Its totient is φ = 93096.

The previous prime is 147571. The next prime is 147583. The reversal of 147573 is 375741.

It is not a de Polignac number, because 147573 - 2¹ = 147571 is a prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 147573.

It is not an unprimeable number, because it can be changed into a prime (147571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 261 + ... + 602.

It is an arithmetic number, because the mean of its divisors is an integer number (18720).

2¹⁴⁷⁵⁷³ is an apocalyptic number.

It is an amenable number.

147573 is a deficient number, since it is larger than the sum of its proper divisors (77067).

147573 is a wasteful number, since it uses less digits than its factorization.

147573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 888 (or 885 counting only the distinct ones).

The product of its digits is 2940, while the sum is 27.

The square root of 147573 is about 384.1523135424. The cubic root of 147573 is about 52.8448052877.

It can be divided in two parts, 1 and 47573, that added together give a palindrome (47574).

The spelling of 147573 in words is "one hundred forty-seven thousand, five hundred seventy-three".