1083401969 has 8 divisors (see below), whose sum is σ = 1172606400. Its totient is φ = 995035536.

The previous prime is 1083401953. The next prime is 1083402011. The reversal of 1083401969 is 9691043801.

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 1083401969 - 2⁴ = 1083401953 is a prime.

It is a super-2 number, since 2×1083401969² = 2347519652866153922, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1083401929) 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, 206807 + ... + 211980.

It is an arithmetic number, because the mean of its divisors is an integer number (146575800).

Almost surely, 2^1083401969 is an apocalyptic number.

It is an amenable number.

1083401969 is a deficient number, since it is larger than the sum of its proper divisors (89204431).

1083401969 is a wasteful number, since it uses less digits than its factorization.

1083401969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418999.

The product of its (nonzero) digits is 46656, while the sum is 41.

The square root of 1083401969 is about 32915.0720643294. The cubic root of 1083401969 is about 1027.0617138827.

The spelling of 1083401969 in words is "one billion, eighty-three million, four hundred one thousand, nine hundred sixty-nine".