2287592 has 8 divisors (see below), whose sum is σ = 4289250. Its totient is φ = 1143792.

The previous prime is 2287591. The next prime is 2287613. The reversal of 2287592 is 2957822.

It can be written as a sum of positive squares in only one way, i.e., 1833316 + 454276 = 1354^2 + 674^2 .

It is a tau number, because it is divible by the number of its divisors (8).

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, 142967 + ... + 142982.

2^2287592 is an apocalyptic number.

It is an amenable number.

2287592 is a deficient number, since it is larger than the sum of its proper divisors (2001658).

2287592 is a wasteful number, since it uses less digits than its factorization.

2287592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285955 (or 285951 counting only the distinct ones).

The product of its digits is 20160, while the sum is 35.

The square root of 2287592 is about 1512.4787601814. The cubic root of 2287592 is about 131.7628125041.

The spelling of 2287592 in words is "two million, two hundred eighty-seven thousand, five hundred ninety-two".