1085046403 has 16 divisors (see below), whose sum is σ = 1335260160. Its totient is φ = 860489856.

The previous prime is 1085046401. The next prime is 1085046409. The reversal of 1085046403 is 3046405801.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1085046403 - 2¹ = 1085046401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1085046401) 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, 70251 + ... + 84292.

It is an arithmetic number, because the mean of its divisors is an integer number (83453760).

Almost surely, 2^1085046403 is an apocalyptic number.

1085046403 is a deficient number, since it is larger than the sum of its proper divisors (250213757).

1085046403 is a wasteful number, since it uses less digits than its factorization.

1085046403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154626.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 1085046403 is about 32940.0425470278. The cubic root of 1085046403 is about 1027.5810906415.

The spelling of 1085046403 in words is "one billion, eighty-five million, forty-six thousand, four hundred three".