1085437023 has 16 divisors (see below), whose sum is σ = 1580211072. Its totient is φ = 657260000.

The previous prime is 1085437021. The next prime is 1085437033. The reversal of 1085437023 is 3207345801.

It is a cyclic number.

It is not a de Polignac number, because 1085437023 - 2¹ = 1085437021 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1085437021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25048 + ... + 52898.

It is an arithmetic number, because the mean of its divisors is an integer number (98763192).

Almost surely, 2^1085437023 is an apocalyptic number.

1085437023 is a deficient number, since it is larger than the sum of its proper divisors (494774049).

1085437023 is a wasteful number, since it uses less digits than its factorization.

1085437023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29046.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 1085437023 is about 32945.9712711585. The cubic root of 1085437023 is about 1027.7043866181.

The spelling of 1085437023 in words is "one billion, eighty-five million, four hundred thirty-seven thousand, twenty-three".