1069993 has 4 divisors (see below), whose sum is σ = 1072768. Its totient is φ = 1067220.

The previous prime is 1069987. The next prime is 1070009. The reversal of 1069993 is 3999601.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3999601 = 97 ⋅41233.

It is a cyclic number.

It is not a de Polignac number, because 1069993 - 2¹⁷ = 938921 is a prime.

It is a super-2 number, since 2×1069993² = 2289770040098, which contains 22 as substring.

It is a deceptive number, since it divides R_1069992.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1069933) 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, 693 + ... + 1618.

It is an arithmetic number, because the mean of its divisors is an integer number (268192).

2^1069993 is an apocalyptic number.

It is an amenable number.

1069993 is a deficient number, since it is larger than the sum of its proper divisors (2775).

1069993 is an equidigital number, since it uses as much as digits as its factorization.

1069993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2774.

The product of its (nonzero) digits is 13122, while the sum is 37.

The square root of 1069993 is about 1034.4046596956. The cubic root of 1069993 is about 102.2806891340.

The spelling of 1069993 in words is "one million, sixty-nine thousand, nine hundred ninety-three".