147373 has 4 divisors (see below), whose sum is σ = 156060. Its totient is φ = 138688.

The previous prime is 147353. The next prime is 147377. The reversal of 147373 is 373741.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 373741 = 97 ⋅3853.

It can be written as a sum of positive squares in 2 ways, for example, as 91204 + 56169 = 302^2 + 237^2 .

It is a cyclic number.

It is not a de Polignac number, because 147373 - 2⁵ = 147341 is a prime.

It is a super-2 number, since 2×147373² = 43437602258, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147377) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4318 + ... + 4351.

It is an arithmetic number, because the mean of its divisors is an integer number (39015).

2¹⁴⁷³⁷³ is an apocalyptic number.

It is an amenable number.

147373 is a deficient number, since it is larger than the sum of its proper divisors (8687).

147373 is an equidigital number, since it uses as much as digits as its factorization.

147373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8686.

The product of its digits is 1764, while the sum is 25.

The square root of 147373 is about 383.8919118710. The cubic root of 147373 is about 52.8209216522.

It can be divided in two parts, 1 and 47373, that added together give a palindrome (47374).

The spelling of 147373 in words is "one hundred forty-seven thousand, three hundred seventy-three", and thus it is an iban number.