1083748893 has 8 divisors (see below), whose sum is σ = 1459895808. Its totient is φ = 715050624.

The previous prime is 1083748867. The next prime is 1083748921. The reversal of 1083748893 is 3988473801.

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

It is not a de Polignac number, because 1083748893 - 2⁹ = 1083748381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1083748843) 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, 1861821 + ... + 1862402.

It is an arithmetic number, because the mean of its divisors is an integer number (182486976).

Almost surely, 2^1083748893 is an apocalyptic number.

It is an amenable number.

1083748893 is a deficient number, since it is larger than the sum of its proper divisors (376146915).

1083748893 is an equidigital number, since it uses as much as digits as its factorization.

1083748893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3724323.

The product of its (nonzero) digits is 1161216, while the sum is 51.

The square root of 1083748893 is about 32920.3416294546. The cubic root of 1083748893 is about 1027.1713298094.

The spelling of 1083748893 in words is "one billion, eighty-three million, seven hundred forty-eight thousand, eight hundred ninety-three".