373522 has 4 divisors (see below), whose sum is σ = 560286. Its totient is φ = 186760.

The previous prime is 373517. The next prime is 373553. The reversal of 373522 is 225373.

It is a happy number.

373522 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 361201 + 12321 = 601^2 + 111^2 .

It is a d-powerful number, because it can be written as 3⁴ + 7⁶ + 5⁷ + 3¹¹ + 2³ + 2⁹ .

It is a junction number, because it is equal to n+sod(n) for n = 373493 and 373502.

It is an unprimeable number.

373522 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 93379 + ... + 93382.

2³⁷³⁵²² is an apocalyptic number.

373522 is a deficient number, since it is larger than the sum of its proper divisors (186764).

373522 is a wasteful number, since it uses less digits than its factorization.

373522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186763.

The product of its digits is 1260, while the sum is 22.

The square root of 373522 is about 611.1644623176. The cubic root of 373522 is about 72.0176140033.

Adding to 373522 its reverse (225373), we get a palindrome (598895).

The spelling of 373522 in words is "three hundred seventy-three thousand, five hundred twenty-two".