2088361 has 4 divisors (see below), whose sum is σ = 2278224. Its totient is φ = 1898500.

The previous prime is 2088349. The next prime is 2088367. The reversal of 2088361 is 1638802.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2088361 - 2⁵ = 2088329 is a prime.

It is a super-2 number, since 2×2088361² = 8722503332642, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2088367) 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, 94915 + ... + 94936.

It is an arithmetic number, because the mean of its divisors is an integer number (569556).

2^2088361 is an apocalyptic number.

It is an amenable number.

2088361 is a deficient number, since it is larger than the sum of its proper divisors (189863).

2088361 is a wasteful number, since it uses less digits than its factorization.

2088361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189862.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 2088361 is about 1445.1162582990. The cubic root of 2088361 is about 127.8208961532.

The spelling of 2088361 in words is "two million, eighty-eight thousand, three hundred sixty-one".