7404973 has 8 divisors (see below), whose sum is σ = 7573176. Its totient is φ = 7238400.

The previous prime is 7404961. The next prime is 7404977. The reversal of 7404973 is 3794047.

It can be written as a sum of positive squares in 4 ways, for example, as 233289 + 7171684 = 483^2 + 2678^2 .

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 7404973 - 2⁹ = 7404461 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 (7404977) 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, 13953 + ... + 14473.

It is an arithmetic number, because the mean of its divisors is an integer number (946647).

Almost surely, 2^7404973 is an apocalyptic number.

It is an amenable number.

7404973 is a deficient number, since it is larger than the sum of its proper divisors (168203).

7404973 is a wasteful number, since it uses less digits than its factorization.

7404973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 815.

The product of its (nonzero) digits is 21168, while the sum is 34.

The square root of 7404973 is about 2721.2080038101. The cubic root of 7404973 is about 194.9131587897.

The spelling of 7404973 in words is "seven million, four hundred four thousand, nine hundred seventy-three".