1082868929 has 4 divisors (see below), whose sum is σ = 1091395584. Its totient is φ = 1074342276.

The previous prime is 1082868883. The next prime is 1082868937. The reversal of 1082868929 is 9298682801.

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.

It is not a de Polignac number, because 1082868929 - 2¹² = 1082864833 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1082868959) 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, 4263137 + ... + 4263390.

It is an arithmetic number, because the mean of its divisors is an integer number (272848896).

Almost surely, 2^1082868929 is an apocalyptic number.

It is an amenable number.

1082868929 is a deficient number, since it is larger than the sum of its proper divisors (8526655).

1082868929 is an equidigital number, since it uses as much as digits as its factorization.

1082868929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8526654.

The product of its (nonzero) digits is 995328, while the sum is 53.

The square root of 1082868929 is about 32906.9738657325. The cubic root of 1082868929 is about 1026.8932461605.

The spelling of 1082868929 in words is "one billion, eighty-two million, eight hundred sixty-eight thousand, nine hundred twenty-nine".