2471479 has 4 divisors (see below), whose sum is σ = 2475880. Its totient is φ = 2467080.

The previous prime is 2471473. The next prime is 2471503. The reversal of 2471479 is 9741742.

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 2471479 - 2³ = 2471471 is a prime.

It is a super-2 number, since 2×2471479² = 12216416894882, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2471471) 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, 1209 + ... + 2530.

It is an arithmetic number, because the mean of its divisors is an integer number (618970).

2^2471479 is an apocalyptic number.

2471479 is a deficient number, since it is larger than the sum of its proper divisors (4401).

2471479 is an equidigital number, since it uses as much as digits as its factorization.

2471479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4400.

The product of its digits is 14112, while the sum is 34.

The square root of 2471479 is about 1572.0938267165. The cubic root of 2471479 is about 135.2027862304.

The spelling of 2471479 in words is "two million, four hundred seventy-one thousand, four hundred seventy-nine".