1085232975 has 24 divisors (see below), whose sum is σ = 1888688640. Its totient is φ = 548327520.

The previous prime is 1085232949. The next prime is 1085232997. The reversal of 1085232975 is 5792325801.

It is a happy number.

It is not a de Polignac number, because 1085232975 - 2¹⁴ = 1085216591 is a prime.

It is a super-2 number, since 2×1085232975² = 2355461220054701250, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 379359 + ... + 382208.

It is an arithmetic number, because the mean of its divisors is an integer number (78695360).

Almost surely, 2^1085232975 is an apocalyptic number.

1085232975 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1085232975 is a deficient number, since it is larger than the sum of its proper divisors (803455665).

1085232975 is a wasteful number, since it uses less digits than its factorization.

1085232975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 761599 (or 761594 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 42.

The square root of 1085232975 is about 32942.8744192124. The cubic root of 1085232975 is about 1027.6399842432.

The spelling of 1085232975 in words is "one billion, eighty-five million, two hundred thirty-two thousand, nine hundred seventy-five".