1061983 has 8 divisors (see below), whose sum is σ = 1153376. Its totient is φ = 972000.

The previous prime is 1061969. The next prime is 1061993. The reversal of 1061983 is 3891601.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1061983 - 2¹⁷ = 930911 is a prime.

It is a super-2 number, since 2×1061983² = 2255615784578, 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 (1061903) 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, 1693 + ... + 2233.

It is an arithmetic number, because the mean of its divisors is an integer number (144172).

2^1061983 is an apocalyptic number.

1061983 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1061983 is a deficient number, since it is larger than the sum of its proper divisors (91393).

1061983 is a wasteful number, since it uses less digits than its factorization.

1061983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 705.

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 1061983 is about 1030.5255940538. The cubic root of 1061983 is about 102.0248241515.

The spelling of 1061983 in words is "one million, sixty-one thousand, nine hundred eighty-three".