2475479 has 4 divisors (see below), whose sum is σ = 2478840. Its totient is φ = 2472120.

The previous prime is 2475439. The next prime is 2475493. The reversal of 2475479 is 9745742.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 9745742 = 2 ⋅4872871.

It is a cyclic number.

It is not a de Polignac number, because 2475479 - 2⁸ = 2475223 is a prime.

It is a super-2 number, since 2×2475479² = 12255992558882, which contains 22 as substring.

It is a Duffinian number.

Its product of digits (70560) is a multiple of the sum of its prime divisors (3360).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2475439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44 + ... + 2225.

It is an arithmetic number, because the mean of its divisors is an integer number (619710).

2^2475479 is an apocalyptic number.

2475479 is a deficient number, since it is larger than the sum of its proper divisors (3361).

2475479 is a wasteful number, since it uses less digits than its factorization.

2475479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3360.

The product of its digits is 70560, while the sum is 38.

The square root of 2475479 is about 1573.3655010836. The cubic root of 2475479 is about 135.2756871999.

The spelling of 2475479 in words is "two million, four hundred seventy-five thousand, four hundred seventy-nine".