3475623 has 4 divisors (see below), whose sum is σ = 4634168. Its totient is φ = 2317080.

The previous prime is 3475601. The next prime is 3475639. The reversal of 3475623 is 3265743.

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

It is not a de Polignac number, because 3475623 - 2⁶ = 3475559 is a prime.

It is a D-number.

It is a Duffinian number.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3475673) 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, 579268 + ... + 579273.

It is an arithmetic number, because the mean of its divisors is an integer number (1158542).

Almost surely, 2^3475623 is an apocalyptic number.

3475623 is a deficient number, since it is larger than the sum of its proper divisors (1158545).

3475623 is a wasteful number, since it uses less digits than its factorization.

3475623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1158544.

The product of its digits is 15120, while the sum is 30.

The square root of 3475623 is about 1864.3022823566. The cubic root of 3475623 is about 151.4761369249.

It can be divided in two parts, 34 and 75623, that added together give a palindrome (75657).

The spelling of 3475623 in words is "three million, four hundred seventy-five thousand, six hundred twenty-three".