3025623 has 4 divisors (see below), whose sum is σ = 4034168. Its totient is φ = 2017080.

The previous prime is 3025619. The next prime is 3025651. The reversal of 3025623 is 3265203.

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

It is not a de Polignac number, because 3025623 - 2² = 3025619 is a prime.

It is a d-powerful number, because it can be written as 3¹² + 0 + 2⁷ + 5⁹ + 6⁴ + 2¹³ + 3¹² .

It is a D-number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3025623.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3025423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 504268 + ... + 504273.

It is an arithmetic number, because the mean of its divisors is an integer number (1008542).

Almost surely, 2^3025623 is an apocalyptic number.

3025623 is a deficient number, since it is larger than the sum of its proper divisors (1008545).

3025623 is a wasteful number, since it uses less digits than its factorization.

3025623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1008544.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 3025623 is about 1739.4318037796. The cubic root of 3025623 is about 144.6344019967.

The spelling of 3025623 in words is "three million, twenty-five thousand, six hundred twenty-three".