2470009 has 8 divisors (see below), whose sum is σ = 2556488. Its totient is φ = 2384640.

The previous prime is 2470003. The next prime is 2470031. The reversal of 2470009 is 9000742.

2470009 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 4 ways, for example, as 727609 + 1742400 = 853^2 + 1320^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2470009 - 2³ = 2470001 is a prime.

It is a super-2 number, since 2×2470009² = 12201888920162, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2470001) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 8779 + ... + 9055.

It is an arithmetic number, because the mean of its divisors is an integer number (319561).

2^2470009 is an apocalyptic number.

It is an amenable number.

2470009 is a deficient number, since it is larger than the sum of its proper divisors (86479).

2470009 is a wasteful number, since it uses less digits than its factorization.

2470009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 2470009 is about 1571.6262278290. The cubic root of 2470009 is about 135.1759753595.

It can be divided in two parts, 247000 and 9, that added together give a square (247009 = 497²).

The spelling of 2470009 in words is "two million, four hundred seventy thousand, nine".