2288877 has 4 divisors (see below), whose sum is σ = 3051840. Its totient is φ = 1525916.

The previous prime is 2288861. The next prime is 2288879. The reversal of 2288877 is 7788822.

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 2288877 - 2⁴ = 2288861 is a prime.

It is a super-2 number, since 2×2288877² = 10477915842258, which contains 22 as substring.

It is a D-number.

2288877 is a lucky number.

It is a zygodrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2288879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 381477 + ... + 381482.

It is an arithmetic number, because the mean of its divisors is an integer number (762960).

2^2288877 is an apocalyptic number.

It is an amenable number.

2288877 is a deficient number, since it is larger than the sum of its proper divisors (762963).

2288877 is an equidigital number, since it uses as much as digits as its factorization.

2288877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 762962.

The product of its digits is 100352, while the sum is 42.

The square root of 2288877 is about 1512.9034998968. The cubic root of 2288877 is about 131.7874794203.

Subtracting 2288877 from its reverse (7788822), we obtain a palindrome (5499945).

The spelling of 2288877 in words is "two million, two hundred eighty-eight thousand, eight hundred seventy-seven".