1085251326 has 16 divisors (see below), whose sum is σ = 2192880144. Its totient is φ = 358020864.

The previous prime is 1085251319. The next prime is 1085251331. The reversal of 1085251326 is 6231525801.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 931765 + ... + 932928.

It is an arithmetic number, because the mean of its divisors is an integer number (137055009).

Almost surely, 2^1085251326 is an apocalyptic number.

1085251326 is an abundant number, since it is smaller than the sum of its proper divisors (1107628818).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1085251326 is a wasteful number, since it uses less digits than its factorization.

1085251326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1864795.

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 1085251326 is about 32943.1529456426. The cubic root of 1085251326 is about 1027.6457765831.

The spelling of 1085251326 in words is "one billion, eighty-five million, two hundred fifty-one thousand, three hundred twenty-six".