1085601743 has 4 divisors (see below), whose sum is σ = 1087926840. Its totient is φ = 1083276648.

The previous prime is 1085601739. The next prime is 1085601767. The reversal of 1085601743 is 3471065801.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1085601743 - 2² = 1085601739 is a prime.

It is a super-2 number, since 2×1085601743² = 2357062288809276098, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1085601773) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1161848 + ... + 1162781.

It is an arithmetic number, because the mean of its divisors is an integer number (271981710).

Almost surely, 2^1085601743 is an apocalyptic number.

1085601743 is a deficient number, since it is larger than the sum of its proper divisors (2325097).

1085601743 is an equidigital number, since it uses as much as digits as its factorization.

1085601743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2325096.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 1085601743 is about 32948.4710267411. The cubic root of 1085601743 is about 1027.7563702586.

The spelling of 1085601743 in words is "one billion, eighty-five million, six hundred one thousand, seven hundred forty-three".