1097092773 has 48 divisors (see below), whose sum is σ = 1946355840. Its totient is φ = 581188608.

The previous prime is 1097092769. The next prime is 1097092783. The reversal of 1097092773 is 3772907901.

It is not a de Polignac number, because 1097092773 - 2² = 1097092769 is a prime.

It is a super-2 number, since 2×1097092773² = 2407225105137659058, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1097092783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 64113 + ... + 79401.

It is an arithmetic number, because the mean of its divisors is an integer number (40549080).

Almost surely, 2^1097092773 is an apocalyptic number.

It is an amenable number.

1097092773 is a deficient number, since it is larger than the sum of its proper divisors (849263067).

1097092773 is a wasteful number, since it uses less digits than its factorization.

1097092773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15386 (or 15383 counting only the distinct ones).

The product of its (nonzero) digits is 166698, while the sum is 45.

The square root of 1097092773 is about 33122.3908104472. The cubic root of 1097092773 is about 1031.3698971562.

The spelling of 1097092773 in words is "one billion, ninety-seven million, ninety-two thousand, seven hundred seventy-three".