2352623 has 16 divisors (see below), whose sum is σ = 2935296. Its totient is φ = 1836000.

The previous prime is 2352619. The next prime is 2352631. The reversal of 2352623 is 3262532.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2352623 - 2² = 2352619 is a prime.

It is a Smith number, since the sum of its digits (23) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a d-powerful number, because it can be written as 2⁵ + 3 + 5⁷ + 2⁷ + 6² + 2²¹ + 3¹¹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2352643) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9248 + ... + 9498.

It is an arithmetic number, because the mean of its divisors is an integer number (183456).

2^2352623 is an apocalyptic number.

2352623 is a deficient number, since it is larger than the sum of its proper divisors (582673).

2352623 is a wasteful number, since it uses less digits than its factorization.

2352623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374.

The product of its digits is 2160, while the sum is 23.

The square root of 2352623 is about 1533.8262613477. The cubic root of 2352623 is about 132.9997361820. Note that the first 3 decimals are identical.

Subtracting 2352623 from its reverse (3262532), we obtain a palindrome (909909).

The spelling of 2352623 in words is "two million, three hundred fifty-two thousand, six hundred twenty-three".