2104697087 has 8 divisors (see below), whose sum is σ = 2325394656. Its totient is φ = 1894765312.

The previous prime is 2104697081. The next prime is 2104697099. The reversal of 2104697087 is 7807964012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2104697087 - 2¹² = 2104692991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2104697081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2691038 + ... + 2691819.

It is an arithmetic number, because the mean of its divisors is an integer number (290674332).

Almost surely, 2^2104697087 is an apocalyptic number.

2104697087 is a deficient number, since it is larger than the sum of its proper divisors (220697569).

2104697087 is a wasteful number, since it uses less digits than its factorization.

2104697087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5382897.

The product of its (nonzero) digits is 169344, while the sum is 44.

The square root of 2104697087 is about 45876.9777448341. The cubic root of 2104697087 is about 1281.5332146254.

The spelling of 2104697087 in words is "two billion, one hundred four million, six hundred ninety-seven thousand, eighty-seven".