2470245 has 8 divisors (see below), whose sum is σ = 3952416. Its totient is φ = 1317456.

The previous prime is 2470243. The next prime is 2470261. The reversal of 2470245 is 5420742.

2470245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2470245 - 2¹ = 2470243 is a prime.

It is a super-2 number, since 2×2470245² = 12204220720050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2470241) 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, 82327 + ... + 82356.

It is an arithmetic number, because the mean of its divisors is an integer number (494052).

2^2470245 is an apocalyptic number.

It is an amenable number.

2470245 is a deficient number, since it is larger than the sum of its proper divisors (1482171).

2470245 is a wasteful number, since it uses less digits than its factorization.

2470245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164691.

The product of its (nonzero) digits is 2240, while the sum is 24.

The square root of 2470245 is about 1571.7013075009. The cubic root of 2470245 is about 135.1802804065.

Adding to 2470245 its reverse (5420742), we get a palindrome (7890987).

The spelling of 2470245 in words is "two million, four hundred seventy thousand, two hundred forty-five".