1040547087 has 16 divisors (see below), whose sum is σ = 1542914560. Its totient is φ = 693084600.

The previous prime is 1040547083. The next prime is 1040547127. The reversal of 1040547087 is 7807450401.

1040547087 is a `hidden beast` number, since 104 + 0 + 5 + 470 + 87 = 666.

It is not a de Polignac number, because 1040547087 - 2² = 1040547083 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 (1040547083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15162 + ... + 48072.

It is an arithmetic number, because the mean of its divisors is an integer number (96432160).

Almost surely, 2^1040547087 is an apocalyptic number.

1040547087 is a deficient number, since it is larger than the sum of its proper divisors (502367473).

1040547087 is a wasteful number, since it uses less digits than its factorization.

1040547087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34091 (or 34085 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 36.

The square root of 1040547087 is about 32257.5121018345. The cubic root of 1040547087 is about 1013.3370285554.

Adding to 1040547087 its reverse (7807450401), we get a palindrome (8847997488).

The spelling of 1040547087 in words is "one billion, forty million, five hundred forty-seven thousand, eighty-seven".