1086923 has 2 divisors, whose sum is σ = 1086924. Its totient is φ = 1086922.

The previous prime is 1086919. The next prime is 1086931. The reversal of 1086923 is 3296801.

It is a weak prime.

It is an emirp because it is prime and its reverse (3296801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1086923 - 2² = 1086919 is a prime.

It is not a weakly prime, because it can be changed into another prime (1086913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 543461 + 543462.

It is an arithmetic number, because the mean of its divisors is an integer number (543462).

2^1086923 is an apocalyptic number.

1086923 is a deficient number, since it is larger than the sum of its proper divisors (1).

1086923 is an equidigital number, since it uses as much as digits as its factorization.

1086923 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 1086923 is about 1042.5559937001. Note that the first 3 decimals coincide. The cubic root of 1086923 is about 102.8173152865.

The spelling of 1086923 in words is "one million, eighty-six thousand, nine hundred twenty-three".