9402973 has 4 divisors (see below), whose sum is σ = 9494368. Its totient is φ = 9311580.

The previous prime is 9402971. The next prime is 9402979. The reversal of 9402973 is 3792049.

9402973 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 an emirpimes, since its reverse is a distinct semiprime: 3792049 = 41 ⋅92489.

It is a cyclic number.

It is not a de Polignac number, because 9402973 - 2¹ = 9402971 is a prime.

It is a Duffinian number.

9402973 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9402971) 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, 45543 + ... + 45748.

It is an arithmetic number, because the mean of its divisors is an integer number (2373592).

Almost surely, 2^9402973 is an apocalyptic number.

It is an amenable number.

9402973 is a deficient number, since it is larger than the sum of its proper divisors (91395).

9402973 is a wasteful number, since it uses less digits than its factorization.

9402973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91394.

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 9402973 is about 3066.4267478614. The cubic root of 9402973 is about 211.0676766804.

The spelling of 9402973 in words is "nine million, four hundred two thousand, nine hundred seventy-three".