1087484743 has 8 divisors (see below), whose sum is σ = 1128772736. Its totient is φ = 1046584800.

The previous prime is 1087484737. The next prime is 1087484753. The reversal of 1087484743 is 3474847801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1087484743 - 2⁹ = 1087484231 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1087484693 and 1087484702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1087484753) 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, 91296 + ... + 102517.

It is an arithmetic number, because the mean of its divisors is an integer number (141096592).

Almost surely, 2^1087484743 is an apocalyptic number.

1087484743 is a deficient number, since it is larger than the sum of its proper divisors (41287993).

1087484743 is a wasteful number, since it uses less digits than its factorization.

1087484743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194025.

The product of its (nonzero) digits is 602112, while the sum is 46.

The square root of 1087484743 is about 32977.0335688339. The cubic root of 1087484743 is about 1028.3502490037.

The spelling of 1087484743 in words is "one billion, eighty-seven million, four hundred eighty-four thousand, seven hundred forty-three".