2695623 has 16 divisors (see below), whose sum is σ = 4286976. Its totient is φ = 1473120.

The previous prime is 2695619. The next prime is 2695643. The reversal of 2695623 is 3265962.

It is not a de Polignac number, because 2695623 - 2² = 2695619 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2695643) 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, 2308 + ... + 3273.

It is an arithmetic number, because the mean of its divisors is an integer number (267936).

2^2695623 is an apocalyptic number.

2695623 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2695623 is a deficient number, since it is larger than the sum of its proper divisors (1591353).

2695623 is a wasteful number, since it uses less digits than its factorization.

2695623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5614.

The product of its digits is 19440, while the sum is 33.

The square root of 2695623 is about 1641.8352536110. The cubic root of 2695623 is about 139.1723789991.

The spelling of 2695623 in words is "two million, six hundred ninety-five thousand, six hundred twenty-three".