7879351 has 4 divisors (see below), whose sum is σ = 8028072. Its totient is φ = 7730632.

The previous prime is 7879343. The next prime is 7879369. The reversal of 7879351 is 1539787.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1539787 = 43 ⋅35809.

It is a cyclic number.

It is not a de Polignac number, because 7879351 - 2³ = 7879343 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7879321) 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, 74281 + ... + 74386.

It is an arithmetic number, because the mean of its divisors is an integer number (2007018).

Almost surely, 2^7879351 is an apocalyptic number.

7879351 is a deficient number, since it is larger than the sum of its proper divisors (148721).

7879351 is a wasteful number, since it uses less digits than its factorization.

7879351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148720.

The product of its digits is 52920, while the sum is 40.

The square root of 7879351 is about 2807.0181688048. The cubic root of 7879351 is about 198.9894946602.

The spelling of 7879351 in words is "seven million, eight hundred seventy-nine thousand, three hundred fifty-one".