7140873 has 16 divisors (see below), whose sum is σ = 9921600. Its totient is φ = 4562880.

The previous prime is 7140863. The next prime is 7140883. The reversal of 7140873 is 3780417.

It is a happy number.

7140873 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (7140863) and next prime (7140883).

It is not a de Polignac number, because 7140873 - 2⁴ = 7140857 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7140873.

It is not an unprimeable number, because it can be changed into a prime (7140803) 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, 18163 + ... + 18551.

It is an arithmetic number, because the mean of its divisors is an integer number (620100).

Almost surely, 2^7140873 is an apocalyptic number.

It is an amenable number.

7140873 is a deficient number, since it is larger than the sum of its proper divisors (2780727).

7140873 is a wasteful number, since it uses less digits than its factorization.

7140873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632.

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 7140873 is about 2672.2411942038. The cubic root of 7140873 is about 192.5678447541.

The spelling of 7140873 in words is "seven million, one hundred forty thousand, eight hundred seventy-three".