3522473 has 4 divisors (see below), whose sum is σ = 3675648. Its totient is φ = 3369300.

The previous prime is 3522439. The next prime is 3522479. The reversal of 3522473 is 3742253.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3742253 = 887 ⋅4219.

It is a cyclic number.

It is not a de Polignac number, because 3522473 - 2⁸ = 3522217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3522479) 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, 76553 + ... + 76598.

It is an arithmetic number, because the mean of its divisors is an integer number (918912).

Almost surely, 2^3522473 is an apocalyptic number.

It is an amenable number.

3522473 is a deficient number, since it is larger than the sum of its proper divisors (153175).

3522473 is a wasteful number, since it uses less digits than its factorization.

3522473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153174.

The product of its digits is 5040, while the sum is 26.

The square root of 3522473 is about 1876.8252449283. The cubic root of 3522473 is about 152.1537139602.

The spelling of 3522473 in words is "three million, five hundred twenty-two thousand, four hundred seventy-three".