1093287372 has 12 divisors (see below), whose sum is σ = 2551003896. Its totient is φ = 364429120.

The previous prime is 1093287367. The next prime is 1093287383. The reversal of 1093287372 is 2737823901.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45553629 + ... + 45553652.

It is an arithmetic number, because the mean of its divisors is an integer number (212583658).

Almost surely, 2^1093287372 is an apocalyptic number.

1093287372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1093287372 is an abundant number, since it is smaller than the sum of its proper divisors (1457716524).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1093287372 is a wasteful number, since it uses less digits than its factorization.

1093287372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91107288 (or 91107286 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 42.

The square root of 1093287372 is about 33064.8963706224. The cubic root of 1093287372 is about 1030.1760380298.

The spelling of 1093287372 in words is "one billion, ninety-three million, two hundred eighty-seven thousand, three hundred seventy-two".