7875214 has 4 divisors (see below), whose sum is σ = 11812824. Its totient is φ = 3937606.

The previous prime is 7875193. The next prime is 7875227. The reversal of 7875214 is 4125787.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 7875214.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1968802 + ... + 1968805.

It is an arithmetic number, because the mean of its divisors is an integer number (2953206).

Almost surely, 2^7875214 is an apocalyptic number.

7875214 is a deficient number, since it is larger than the sum of its proper divisors (3937610).

7875214 is a wasteful number, since it uses less digits than its factorization.

7875214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3937609.

The product of its digits is 15680, while the sum is 34.

The square root of 7875214 is about 2806.2811690919. The cubic root of 7875214 is about 198.9546625335.

The spelling of 7875214 in words is "seven million, eight hundred seventy-five thousand, two hundred fourteen".