1087234047 has 12 divisors (see below), whose sum is σ = 1577494464. Its totient is φ = 721571040.

The previous prime is 1087234021. The next prime is 1087234061. The reversal of 1087234047 is 7404327801.

It is a happy number.

It is not a de Polignac number, because 1087234047 - 2²² = 1083039743 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1087234067) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 268854 + ... + 272867.

It is an arithmetic number, because the mean of its divisors is an integer number (131457872).

Almost surely, 2^1087234047 is an apocalyptic number.

1087234047 is a deficient number, since it is larger than the sum of its proper divisors (490260417).

1087234047 is a wasteful number, since it uses less digits than its factorization.

1087234047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541950 (or 541947 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 36.

The square root of 1087234047 is about 32973.2322801390. The cubic root of 1087234047 is about 1028.2712216553.

The spelling of 1087234047 in words is "one billion, eighty-seven million, two hundred thirty-four thousand, forty-seven".