1923248085 has 16 divisors (see below), whose sum is σ = 3356942400. Its totient is φ = 932483840.

The previous prime is 1923248069. The next prime is 1923248111. The reversal of 1923248085 is 5808423291.

It is not a de Polignac number, because 1923248085 - 2⁴ = 1923248069 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5827860 + ... + 5828189.

It is an arithmetic number, because the mean of its divisors is an integer number (209808900).

Almost surely, 2^1923248085 is an apocalyptic number.

1923248085 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1923248085 is a deficient number, since it is larger than the sum of its proper divisors (1433694315).

1923248085 is a wasteful number, since it uses less digits than its factorization.

1923248085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11656068.

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 1923248085 is about 43854.8524681135. The cubic root of 1923248085 is about 1243.5934794238.

The spelling of 1923248085 in words is "one billion, nine hundred twenty-three million, two hundred forty-eight thousand, eighty-five".