1134048287 has 4 divisors (see below), whose sum is σ = 1134138960. Its totient is φ = 1133957616.

The previous prime is 1134048271. The next prime is 1134048299. The reversal of 1134048287 is 7828404311.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 1134048287 - 2⁴ = 1134048271 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 1134048287.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1134048887) 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, 22862 + ... + 52827.

It is an arithmetic number, because the mean of its divisors is an integer number (283534740).

Almost surely, 2^1134048287 is an apocalyptic number.

1134048287 is a deficient number, since it is larger than the sum of its proper divisors (90673).

1134048287 is an equidigital number, since it uses as much as digits as its factorization.

1134048287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90672.

The product of its (nonzero) digits is 43008, while the sum is 38.

The square root of 1134048287 is about 33675.6334313105. The cubic root of 1134048287 is about 1042.8227945697.

The spelling of 1134048287 in words is "one billion, one hundred thirty-four million, forty-eight thousand, two hundred eighty-seven".