1082396069 has 4 divisors (see below), whose sum is σ = 1146066444. Its totient is φ = 1018725696.

The previous prime is 1082396053. The next prime is 1082396083. The reversal of 1082396069 is 9606932801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9606932801 = 12073 ⋅795737.

It can be written as a sum of positive squares in 2 ways, for example, as 964413025 + 117983044 = 31055^2 + 10862^2 .

It is a cyclic number.

It is not a de Polignac number, because 1082396069 - 2⁴ = 1082396053 is a prime.

It is a super-2 number, since 2×1082396069² = 2343162500373305522, 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 (1082396099) 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, 31835162 + ... + 31835195.

It is an arithmetic number, because the mean of its divisors is an integer number (286516611).

Almost surely, 2^1082396069 is an apocalyptic number.

It is an amenable number.

1082396069 is a deficient number, since it is larger than the sum of its proper divisors (63670375).

1082396069 is an equidigital number, since it uses as much as digits as its factorization.

1082396069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63670374.

The product of its (nonzero) digits is 139968, while the sum is 44.

The square root of 1082396069 is about 32899.7882819935. The cubic root of 1082396069 is about 1026.7437520947.

The spelling of 1082396069 in words is "one billion, eighty-two million, three hundred ninety-six thousand, sixty-nine".