1028114797 has 8 divisors (see below), whose sum is σ = 1091886912. Its totient is φ = 964708800.

The previous prime is 1028114779. The next prime is 1028114803. The reversal of 1028114797 is 7974118201.

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 1028114797 - 2¹¹ = 1028112749 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1028114497) 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, 85729 + ... + 96982.

It is an arithmetic number, because the mean of its divisors is an integer number (136485864).

Almost surely, 2^1028114797 is an apocalyptic number.

1028114797 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

1028114797 is a deficient number, since it is larger than the sum of its proper divisors (63772115).

1028114797 is a wasteful number, since it uses less digits than its factorization.

1028114797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183059.

The product of its (nonzero) digits is 28224, while the sum is 40.

The square root of 1028114797 is about 32064.2292438162. The cubic root of 1028114797 is about 1009.2851187361.

The spelling of 1028114797 in words is "one billion, twenty-eight million, one hundred fourteen thousand, seven hundred ninety-seven".