5279407 has 12 divisors (see below), whose sum is σ = 6188376. Its totient is φ = 4490640.

The previous prime is 5279387. The next prime is 5279423. The reversal of 5279407 is 7049725.

It is not a de Polignac number, because 5279407 - 2⁷ = 5279279 is a prime.

It is an Ulam 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 (5279437) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7657 + ... + 8317.

It is an arithmetic number, because the mean of its divisors is an integer number (515698).

Almost surely, 2^5279407 is an apocalyptic number.

5279407 is a deficient number, since it is larger than the sum of its proper divisors (908969).

5279407 is a wasteful number, since it uses less digits than its factorization.

5279407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 838 (or 831 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 5279407 is about 2297.6960199295. The cubic root of 5279407 is about 174.1252346318.

The spelling of 5279407 in words is "five million, two hundred seventy-nine thousand, four hundred seven".