1097092943 has 8 divisors (see below), whose sum is σ = 1174681440. Its totient is φ = 1020954880.

The previous prime is 1097092793. The next prime is 1097092949. The reversal of 1097092943 is 3492907901.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1097092943 is a prime.

It is a super-2 number, since 2×1097092943² = 2407225851160802498, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1097092894 and 1097092903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1097092949) 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, 361043 + ... + 364068.

It is an arithmetic number, because the mean of its divisors is an integer number (146835180).

Almost surely, 2^1097092943 is an apocalyptic number.

1097092943 is a deficient number, since it is larger than the sum of its proper divisors (77588497).

1097092943 is an equidigital number, since it uses as much as digits as its factorization.

1097092943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 725217.

The product of its (nonzero) digits is 122472, while the sum is 44.

The square root of 1097092943 is about 33122.3933766870. The cubic root of 1097092943 is about 1031.3699504281.

The spelling of 1097092943 in words is "one billion, ninety-seven million, ninety-two thousand, nine hundred forty-three".