1023006973 has 8 divisors (see below), whose sum is σ = 1027648440. Its totient is φ = 1018375680.

The previous prime is 1023006953. The next prime is 1023006983. The reversal of 1023006973 is 3796003201.

It can be written as a sum of positive squares in 4 ways, for example, as 11957764 + 1011049209 = 3458^2 + 31797^2 .

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 1023006973 - 2²¹ = 1020909821 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 (1023006923) 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, 254463 + ... + 258451.

It is an arithmetic number, because the mean of its divisors is an integer number (128456055).

Almost surely, 2^1023006973 is an apocalyptic number.

It is an amenable number.

1023006973 is a deficient number, since it is larger than the sum of its proper divisors (4641467).

1023006973 is an equidigital number, since it uses as much as digits as its factorization.

1023006973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5087.

The product of its (nonzero) digits is 6804, while the sum is 31.

The square root of 1023006973 is about 31984.4801896170. The cubic root of 1023006973 is about 1007.6109179708.

The spelling of 1023006973 in words is "one billion, twenty-three million, six thousand, nine hundred seventy-three".