5279147 has 4 divisors (see below), whose sum is σ = 5298216. Its totient is φ = 5260080.

The previous prime is 5279117. The next prime is 5279149. The reversal of 5279147 is 7419725.

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

It is a cyclic number.

It is not a de Polignac number, because 5279147 - 2¹² = 5275051 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 (5279149) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 9113 + ... + 9674.

It is an arithmetic number, because the mean of its divisors is an integer number (1324554).

Almost surely, 2^5279147 is an apocalyptic number.

5279147 is a deficient number, since it is larger than the sum of its proper divisors (19069).

5279147 is a wasteful number, since it uses less digits than its factorization.

5279147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19068.

The product of its digits is 17640, while the sum is 35.

The square root of 5279147 is about 2297.6394408175. The cubic root of 5279147 is about 174.1223761476.

The spelling of 5279147 in words is "five million, two hundred seventy-nine thousand, one hundred forty-seven".