5279745 has 16 divisors (see below), whose sum is σ = 8628480. Its totient is φ = 2755584.

The previous prime is 5279737. The next prime is 5279767. The reversal of 5279745 is 5479725.

It is not a de Polignac number, because 5279745 - 2³ = 5279737 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3040 + ... + 4449.

It is an arithmetic number, because the mean of its divisors is an integer number (539280).

It is a Proth number, since it is equal to 1289 ⋅ 2¹² + 1 and 1289 < 2¹².

Almost surely, 2^5279745 is an apocalyptic number.

It is an amenable number.

5279745 is a deficient number, since it is larger than the sum of its proper divisors (3348735).

5279745 is a wasteful number, since it uses less digits than its factorization.

5279745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7544.

The product of its digits is 88200, while the sum is 39.

The square root of 5279745 is about 2297.7695706924. The cubic root of 5279745 is about 174.1289505209.

It can be divided in two parts, 52 and 79745, that added together give a palindrome (79797).

The spelling of 5279745 in words is "five million, two hundred seventy-nine thousand, seven hundred forty-five".