2355895 has 4 divisors (see below), whose sum is σ = 2827080. Its totient is φ = 1884712.

The previous prime is 2355889. The next prime is 2355917. The reversal of 2355895 is 5985532.

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

It is a cyclic number.

It is not a de Polignac number, because 2355895 - 2¹³ = 2347703 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 235585 + ... + 235594.

It is an arithmetic number, because the mean of its divisors is an integer number (706770).

2^2355895 is an apocalyptic number.

2355895 is a deficient number, since it is larger than the sum of its proper divisors (471185).

2355895 is an equidigital number, since it uses as much as digits as its factorization.

2355895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471184.

The product of its digits is 54000, while the sum is 37.

The square root of 2355895 is about 1534.8925043794. The cubic root of 2355895 is about 133.0613657684.

It can be divided in two parts, 23558 and 95, that added together give a triangular number (23653 = T₂₁₇).

The spelling of 2355895 in words is "two million, three hundred fifty-five thousand, eight hundred ninety-five".