1085247088 has 40 divisors (see below), whose sum is σ = 2323163808. Its totient is φ = 488497152.

The previous prime is 1085247083. The next prime is 1085247109. The reversal of 1085247088 is 8807425801.

It is a super-2 number, since 2×1085247088² = 2355522484024959488, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1085247083) 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, 80481 + ... + 92992.

Almost surely, 2^1085247088 is an apocalyptic number.

It is an amenable number.

1085247088 is an abundant number, since it is smaller than the sum of its proper divisors (1237916720).

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

1085247088 is a wasteful number, since it uses less digits than its factorization.

1085247088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173521 (or 173515 counting only the distinct ones).

The product of its (nonzero) digits is 143360, while the sum is 43.

The square root of 1085247088 is about 32943.0886226535. The cubic root of 1085247088 is about 1027.6444388996.

The spelling of 1085247088 in words is "one billion, eighty-five million, two hundred forty-seven thousand, eighty-eight".