2088651 has 8 divisors (see below), whose sum is σ = 2931520. Its totient is φ = 1319112.

The previous prime is 2088643. The next prime is 2088661. The reversal of 2088651 is 1568802.

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

It is not a de Polignac number, because 2088651 - 2³ = 2088643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2088601) 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, 18265 + ... + 18378.

It is an arithmetic number, because the mean of its divisors is an integer number (366440).

2^2088651 is an apocalyptic number.

2088651 is a deficient number, since it is larger than the sum of its proper divisors (842869).

2088651 is a wasteful number, since it uses less digits than its factorization.

2088651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36665.

The product of its (nonzero) digits is 3840, while the sum is 30.

The square root of 2088651 is about 1445.2165927639. The cubic root of 2088651 is about 127.8268124905.

The spelling of 2088651 in words is "two million, eighty-eight thousand, six hundred fifty-one".