1085600531 has 8 divisors (see below), whose sum is σ = 1120482240. Its totient is φ = 1051268328.

The previous prime is 1085600491. The next prime is 1085600539. The reversal of 1085600531 is 1350065801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1085600531 - 2¹⁰ = 1085599507 is a prime.

It is a super-2 number, since 2×1085600531² = 2357057025814963922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1085600494 and 1085600503.

It is not an unprimeable number, because it can be changed into a prime (1085600539) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133361 + ... + 141266.

It is an arithmetic number, because the mean of its divisors is an integer number (140060280).

Almost surely, 2^1085600531 is an apocalyptic number.

1085600531 is a deficient number, since it is larger than the sum of its proper divisors (34881709).

1085600531 is an equidigital number, since it uses as much as digits as its factorization.

1085600531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274753.

The product of its (nonzero) digits is 3600, while the sum is 29.

The square root of 1085600531 is about 32948.4526343803. The cubic root of 1085600531 is about 1027.7559877853.

The spelling of 1085600531 in words is "one billion, eighty-five million, six hundred thousand, five hundred thirty-one".