1085492359 has 16 divisors (see below), whose sum is σ = 1284549120. Its totient is φ = 897492960.

The previous prime is 1085492357. The next prime is 1085492389. The reversal of 1085492359 is 9532945801.

It is not a de Polignac number, because 1085492359 - 2¹ = 1085492357 is a prime.

It is a super-2 number, since 2×1085492359² = 2356587322894769762, 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 (1085492357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 307414 + ... + 310924.

It is an arithmetic number, because the mean of its divisors is an integer number (80284320).

Almost surely, 2^1085492359 is an apocalyptic number.

1085492359 is a deficient number, since it is larger than the sum of its proper divisors (199056761).

1085492359 is a wasteful number, since it uses less digits than its factorization.

1085492359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5070.

The product of its (nonzero) digits is 388800, while the sum is 46.

The square root of 1085492359 is about 32946.8110596458. The cubic root of 1085492359 is about 1027.7218505773.

The spelling of 1085492359 in words is "one billion, eighty-five million, four hundred ninety-two thousand, three hundred fifty-nine".