1097850673 has 8 divisors (see below), whose sum is σ = 1127364128. Its totient is φ = 1068518304.

The previous prime is 1097850661. The next prime is 1097850683. The reversal of 1097850673 is 3760587901.

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

It is a cyclic number.

It is not a de Polignac number, because 1097850673 - 2¹³ = 1097842481 is a prime.

It is a super-2 number, since 2×1097850673² = 2410552200413105858, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1097850683) 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, 32940 + ... + 57277.

It is an arithmetic number, because the mean of its divisors is an integer number (140920516).

Almost surely, 2^1097850673 is an apocalyptic number.

It is an amenable number.

1097850673 is a deficient number, since it is larger than the sum of its proper divisors (29513455).

1097850673 is an equidigital number, since it uses as much as digits as its factorization.

1097850673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90543.

The product of its (nonzero) digits is 317520, while the sum is 46.

The square root of 1097850673 is about 33133.8297363888. The cubic root of 1097850673 is about 1031.6073414674.

The spelling of 1097850673 in words is "one billion, ninety-seven million, eight hundred fifty thousand, six hundred seventy-three".