2287598 has 4 divisors (see below), whose sum is σ = 3431400. Its totient is φ = 1143798.

The previous prime is 2287591. The next prime is 2287613. The reversal of 2287598 is 8957822.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2287591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 571898 + ... + 571901.

It is an arithmetic number, because the mean of its divisors is an integer number (857850).

2^2287598 is an apocalyptic number.

2287598 is a deficient number, since it is larger than the sum of its proper divisors (1143802).

2287598 is a wasteful number, since it uses less digits than its factorization.

2287598 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1143801.

The product of its digits is 80640, while the sum is 41.

The square root of 2287598 is about 1512.4807436791. The cubic root of 2287598 is about 131.7629277018.

The spelling of 2287598 in words is "two million, two hundred eighty-seven thousand, five hundred ninety-eight".