2470855 has 16 divisors (see below), whose sum is σ = 3225600. Its totient is φ = 1810080.

The previous prime is 2470841. The next prime is 2470859. The reversal of 2470855 is 5580742.

It is not a de Polignac number, because 2470855 - 2¹⁷ = 2339783 is a prime.

It is a super-2 number, since 2×2470855² = 12210248862050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2470859) 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 15 ways as a sum of consecutive naturals, for example, 2526 + ... + 3364.

It is an arithmetic number, because the mean of its divisors is an integer number (201600).

2^2470855 is an apocalyptic number.

2470855 is a deficient number, since it is larger than the sum of its proper divisors (754745).

2470855 is a wasteful number, since it uses less digits than its factorization.

2470855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 894.

The product of its (nonzero) digits is 11200, while the sum is 31.

The square root of 2470855 is about 1571.8953527509. The cubic root of 2470855 is about 135.1914065882.

The spelling of 2470855 in words is "two million, four hundred seventy thousand, eight hundred fifty-five".