1087022903 has 8 divisors (see below), whose sum is σ = 1116398160. Its totient is φ = 1058012800.

The previous prime is 1087022897. The next prime is 1087022917. The reversal of 1087022903 is 3092207801.

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 1087022903 - 2⁴ = 1087022887 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 1087022903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1087022933) 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, 85250 + ... + 97167.

It is an arithmetic number, because the mean of its divisors is an integer number (139549770).

Almost surely, 2^1087022903 is an apocalyptic number.

1087022903 is a deficient number, since it is larger than the sum of its proper divisors (29375257).

1087022903 is a wasteful number, since it uses less digits than its factorization.

1087022903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182577.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 1087022903 is about 32970.0303760855. The cubic root of 1087022903 is about 1028.2046529296.

The spelling of 1087022903 in words is "one billion, eighty-seven million, twenty-two thousand, nine hundred three".