1067623 has 4 divisors (see below), whose sum is σ = 1069848. Its totient is φ = 1065400.

The previous prime is 1067621. The next prime is 1067639. The reversal of 1067623 is 3267601.

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 1067623 - 2¹ = 1067621 is a prime.

It is a super-2 number, since 2×1067623² = 2279637740258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1067621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61 + ... + 1462.

It is an arithmetic number, because the mean of its divisors is an integer number (267462).

2^1067623 is an apocalyptic number.

1067623 is a deficient number, since it is larger than the sum of its proper divisors (2225).

1067623 is an equidigital number, since it uses as much as digits as its factorization.

1067623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2224.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 1067623 is about 1033.2584381460. The cubic root of 1067623 is about 102.2051171670.

The spelling of 1067623 in words is "one million, sixty-seven thousand, six hundred twenty-three".