2471265 has 12 divisors (see below), whose sum is σ = 4283604. Its totient is φ = 1317984.

The previous prime is 2471257. The next prime is 2471299. The reversal of 2471265 is 5621742.

2471265 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 876096 + 1595169 = 936^2 + 1263^2 .

It is not a de Polignac number, because 2471265 - 2³ = 2471257 is a prime.

It is a super-2 number, since 2×2471265² = 12214301400450, which contains 22 as substring.

It is an Ulam number.

It is a zygodrome in base 3.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 27414 + ... + 27503.

It is an arithmetic number, because the mean of its divisors is an integer number (356967).

2^2471265 is an apocalyptic number.

It is an amenable number.

2471265 is a deficient number, since it is larger than the sum of its proper divisors (1812339).

2471265 is a wasteful number, since it uses less digits than its factorization.

2471265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54928 (or 54925 counting only the distinct ones).

The product of its digits is 3360, while the sum is 27.

The square root of 2471265 is about 1572.0257631477. The cubic root of 2471265 is about 135.1988838125.

It can be divided in two parts, 24 and 71265, that added together give a square (71289 = 267²).

The spelling of 2471265 in words is "two million, four hundred seventy-one thousand, two hundred sixty-five".