3522023 has 4 divisors (see below), whose sum is σ = 3607968. Its totient is φ = 3436080.

The previous prime is 3522019. The next prime is 3522053. The reversal of 3522023 is 3202253.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3202253 = 43 ⋅74471.

It is a cyclic number.

It is not a de Polignac number, because 3522023 - 2² = 3522019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3521992 and 3522010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3522053) 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, 42911 + ... + 42992.

It is an arithmetic number, because the mean of its divisors is an integer number (901992).

Almost surely, 2^3522023 is an apocalyptic number.

3522023 is a deficient number, since it is larger than the sum of its proper divisors (85945).

3522023 is an equidigital number, since it uses as much as digits as its factorization.

3522023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85944.

The product of its (nonzero) digits is 360, while the sum is 17.

The square root of 3522023 is about 1876.7053578013. The cubic root of 3522023 is about 152.1472344133.

Adding to 3522023 its reverse (3202253), we get a palindrome (6724276).

The spelling of 3522023 in words is "three million, five hundred twenty-two thousand, twenty-three".