2287427623 has 8 divisors (see below), whose sum is σ = 2463951168. Its totient is φ = 2110985184.

The previous prime is 2287427621. The next prime is 2287427633. The reversal of 2287427623 is 3267247822.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2287427623 - 2¹ = 2287427621 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2287427623.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2287427621) 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 7 ways as a sum of consecutive naturals, for example, 46461 + ... + 82057.

It is an arithmetic number, because the mean of its divisors is an integer number (307993896).

Almost surely, 2^2287427623 is an apocalyptic number.

2287427623 is a deficient number, since it is larger than the sum of its proper divisors (176523545).

2287427623 is a wasteful number, since it uses less digits than its factorization.

2287427623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40553.

The product of its digits is 451584, while the sum is 43.

The square root of 2287427623 is about 47827.0595270083. The cubic root of 2287427623 is about 1317.5965644962.

The spelling of 2287427623 in words is "two billion, two hundred eighty-seven million, four hundred twenty-seven thousand, six hundred twenty-three".