7144973 has 16 divisors (see below), whose sum is σ = 8404992. Its totient is φ = 6006000.

The previous prime is 7144967. The next prime is 7144979. The reversal of 7144973 is 3794417.

It is an interprime number because it is at equal distance from previous prime (7144967) and next prime (7144979).

It is not a de Polignac number, because 7144973 - 2⁸ = 7144717 is a prime.

It is a Duffinian number.

It is a zygodrome in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7144979) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7388 + ... + 8298.

It is an arithmetic number, because the mean of its divisors is an integer number (525312).

Almost surely, 2^7144973 is an apocalyptic number.

It is an amenable number.

7144973 is a deficient number, since it is larger than the sum of its proper divisors (1260019).

7144973 is a wasteful number, since it uses less digits than its factorization.

7144973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 976.

The product of its digits is 21168, while the sum is 35.

The square root of 7144973 is about 2673.0082304400. The cubic root of 7144973 is about 192.6046925880.

The spelling of 7144973 in words is "seven million, one hundred forty-four thousand, nine hundred seventy-three".