1096931 has 4 divisors (see below), whose sum is σ = 1196664. Its totient is φ = 997200.

The previous prime is 1096919. The next prime is 1096951. The reversal of 1096931 is 1396901.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1096931 - 2¹⁰ = 1095907 is a prime.

It is a super-2 number, since 2×1096931² = 2406515237522, 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 = 1096894 and 1096903.

It is not an unprimeable number, because it can be changed into a prime (1096951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49850 + ... + 49871.

It is an arithmetic number, because the mean of its divisors is an integer number (299166).

2^1096931 is an apocalyptic number.

1096931 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1096931 is a deficient number, since it is larger than the sum of its proper divisors (99733).

1096931 is an equidigital number, since it uses as much as digits as its factorization.

1096931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99732.

The product of its (nonzero) digits is 1458, while the sum is 29.

The square root of 1096931 is about 1047.3447378967. The cubic root of 1096931 is about 103.1319200743.

The spelling of 1096931 in words is "one million, ninety-six thousand, nine hundred thirty-one".