2355959 has 4 divisors (see below), whose sum is σ = 2458416. Its totient is φ = 2253504.

The previous prime is 2355949. The next prime is 2355971. The reversal of 2355959 is 9595532.

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 2355959 - 2¹² = 2351863 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2355949) 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, 51194 + ... + 51239.

It is an arithmetic number, because the mean of its divisors is an integer number (614604).

2^2355959 is an apocalyptic number.

2355959 is a deficient number, since it is larger than the sum of its proper divisors (102457).

2355959 is a wasteful number, since it uses less digits than its factorization.

2355959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102456.

The product of its digits is 60750, while the sum is 38.

The square root of 2355959 is about 1534.9133526033. The cubic root of 2355959 is about 133.0625706679.

The spelling of 2355959 in words is "two million, three hundred fifty-five thousand, nine hundred fifty-nine".