1086623 has 8 divisors (see below), whose sum is σ = 1179360. Its totient is φ = 997120.

The previous prime is 1086619. The next prime is 1086637. The reversal of 1086623 is 3266801.

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

It is not a de Polignac number, because 1086623 - 2² = 1086619 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 1086592 and 1086601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1086523) 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, 83 + ... + 1476.

It is an arithmetic number, because the mean of its divisors is an integer number (147420).

2^1086623 is an apocalyptic number.

1086623 is a deficient number, since it is larger than the sum of its proper divisors (92737).

1086623 is a wasteful number, since it uses less digits than its factorization.

1086623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1617.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 1086623 is about 1042.4121066066. The cubic root of 1086623 is about 102.8078549313.

The spelling of 1086623 in words is "one million, eighty-six thousand, six hundred twenty-three".