1097804712 has 32 divisors (see below), whose sum is σ = 2745439200. Its totient is φ = 365811264.

The previous prime is 1097804641. The next prime is 1097804713. The reversal of 1097804712 is 2174087901.

It is not an unprimeable number, because it can be changed into a prime (1097804713) 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, 90003 + ... + 101469.

It is an arithmetic number, because the mean of its divisors is an integer number (85794975).

Almost surely, 2^1097804712 is an apocalyptic number.

1097804712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1097804712 is an abundant number, since it is smaller than the sum of its proper divisors (1647634488).

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

1097804712 is a wasteful number, since it uses less digits than its factorization.

1097804712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15465 (or 15461 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 39.

The square root of 1097804712 is about 33133.1361630619. The cubic root of 1097804712 is about 1031.5929453485.

The spelling of 1097804712 in words is "one billion, ninety-seven million, eight hundred four thousand, seven hundred twelve".