1082046997 has 4 divisors (see below), whose sum is σ = 1082118496. Its totient is φ = 1081975500.

The previous prime is 1082046989. The next prime is 1082047049. The reversal of 1082046997 is 7996402801.

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 a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 1082046997 - 2³ = 1082046989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1082046967) 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, 3123 + ... + 46624.

It is an arithmetic number, because the mean of its divisors is an integer number (270529624).

Almost surely, 2^1082046997 is an apocalyptic number.

It is an amenable number.

1082046997 is a deficient number, since it is larger than the sum of its proper divisors (71499).

1082046997 is an equidigital number, since it uses as much as digits as its factorization.

1082046997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71498.

The product of its (nonzero) digits is 217728, while the sum is 46.

The square root of 1082046997 is about 32894.4827744715. The cubic root of 1082046997 is about 1026.6333655055.

The spelling of 1082046997 in words is "one billion, eighty-two million, forty-six thousand, nine hundred ninety-seven".