1133814487 has 8 divisors (see below), whose sum is σ = 1225380240. Its totient is φ = 1042870080.

The previous prime is 1133814481. The next prime is 1133814499. The reversal of 1133814487 is 7844183311.

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 1133814487 - 2⁷ = 1133814359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133814481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151537 + ... + 158842.

It is an arithmetic number, because the mean of its divisors is an integer number (153172530).

Almost surely, 2^1133814487 is an apocalyptic number.

1133814487 is a deficient number, since it is larger than the sum of its proper divisors (91565753).

1133814487 is a wasteful number, since it uses less digits than its factorization.

1133814487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310673.

The product of its digits is 64512, while the sum is 40.

The square root of 1133814487 is about 33672.1618997058. The cubic root of 1133814487 is about 1042.7511254502.

Adding to 1133814487 its reverse (7844183311), we get a palindrome (8977997798).

The spelling of 1133814487 in words is "one billion, one hundred thirty-three million, eight hundred fourteen thousand, four hundred eighty-seven".