1120683487 has 24 divisors (see below), whose sum is σ = 1469035008. Its totient is φ = 835277520.

The previous prime is 1120683467. The next prime is 1120683539. The reversal of 1120683487 is 7843860211.

It is not a de Polignac number, because 1120683487 - 2²⁷ = 986465759 is a prime.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120683407) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9283 + ... + 48244.

It is an arithmetic number, because the mean of its divisors is an integer number (61209792).

Almost surely, 2^1120683487 is an apocalyptic number.

1120683487 is a deficient number, since it is larger than the sum of its proper divisors (348351521).

1120683487 is a wasteful number, since it uses less digits than its factorization.

1120683487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57579 (or 57568 counting only the distinct ones).

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

The square root of 1120683487 is about 33476.6110441305. The cubic root of 1120683487 is about 1038.7100275445.

The spelling of 1120683487 in words is "one billion, one hundred twenty million, six hundred eighty-three thousand, four hundred eighty-seven".