3552623 has 4 divisors (see below), whose sum is σ = 3563688. Its totient is φ = 3541560.

The previous prime is 3552611. The next prime is 3552641. The reversal of 3552623 is 3262553.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3262553 = 7 ⋅466079.

It is a cyclic number.

It is not a de Polignac number, because 3552623 - 2⁶ = 3552559 is a prime.

It is a super-2 number, since 2×3552623² = 25242260360258, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 3552592 and 3552601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3552673) 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, 5036 + ... + 5697.

It is an arithmetic number, because the mean of its divisors is an integer number (890922).

Almost surely, 2^3552623 is an apocalyptic number.

3552623 is a deficient number, since it is larger than the sum of its proper divisors (11065).

3552623 is a wasteful number, since it uses less digits than its factorization.

3552623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11064.

The product of its digits is 5400, while the sum is 26.

The square root of 3552623 is about 1884.8403115384. The cubic root of 3552623 is about 152.5865924057.

The spelling of 3552623 in words is "three million, five hundred fifty-two thousand, six hundred twenty-three".