973084021 has 8 divisors (see below), whose sum is σ = 1197641984. Its totient is φ = 769912560.

The previous prime is 973084003. The next prime is 973084043. The reversal of 973084021 is 120480379.

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 973084021 - 2⁵ = 973083989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (973084121) 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, 5346525 + ... + 5346706.

It is an arithmetic number, because the mean of its divisors is an integer number (149705248).

Almost surely, 2^973084021 is an apocalyptic number.

973084021 is a gapful number since it is divisible by the number (91) formed by its first and last digit.

It is an amenable number.

973084021 is a deficient number, since it is larger than the sum of its proper divisors (224557963).

973084021 is a wasteful number, since it uses less digits than its factorization.

973084021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10693251.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 973084021 is about 31194.2946866891. The cubic root of 973084021 is about 990.9462846147.

The spelling of 973084021 in words is "nine hundred seventy-three million, eighty-four thousand, twenty-one".