2355087 has 24 divisors (see below), whose sum is σ = 3760176. Its totient is φ = 1306368.

The previous prime is 2355083. The next prime is 2355097. The reversal of 2355087 is 7805532.

It is a happy number.

It is not a de Polignac number, because 2355087 - 2² = 2355083 is a prime.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

2355087 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2355083) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5223 + ... + 5655.

It is an arithmetic number, because the mean of its divisors is an integer number (156674).

2^2355087 is an apocalyptic number.

2355087 is a deficient number, since it is larger than the sum of its proper divisors (1405089).

2355087 is a wasteful number, since it uses less digits than its factorization.

2355087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487 (or 480 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 2355087 is about 1534.6292711922. The cubic root of 2355087 is about 133.0461520347.

The spelling of 2355087 in words is "two million, three hundred fifty-five thousand, eighty-seven".