1028973 has 8 divisors (see below), whose sum is σ = 1496736. Its totient is φ = 623600.

The previous prime is 1028969. The next prime is 1028981. The reversal of 1028973 is 3798201.

It is a happy number.

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 1028973 - 2² = 1028969 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1028973.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1028903) 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, 15558 + ... + 15623.

It is an arithmetic number, because the mean of its divisors is an integer number (187092).

2^1028973 is an apocalyptic number.

It is an amenable number.

1028973 is a deficient number, since it is larger than the sum of its proper divisors (467763).

1028973 is a wasteful number, since it uses less digits than its factorization.

1028973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31195.

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 1028973 is about 1014.3830637387. The cubic root of 1028973 is about 100.9565869039.

The spelling of 1028973 in words is "one million, twenty-eight thousand, nine hundred seventy-three".