2473820785 has 8 divisors (see below), whose sum is σ = 3070950120. Its totient is φ = 1910813184.

The previous prime is 2473820717. The next prime is 2473820809. The reversal of 2473820785 is 5870283742.

It can be written as a sum of positive squares in 4 ways, for example, as 1007237169 + 1466583616 = 31737^2 + 38296^2 .

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 2473820785 - 2¹⁵ = 2473788017 is a prime.

It is a super-2 number, since 2×2473820785² = 12239578552596032450, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8530272 + ... + 8530561.

It is an arithmetic number, because the mean of its divisors is an integer number (383868765).

Almost surely, 2^2473820785 is an apocalyptic number.

It is an amenable number.

2473820785 is a deficient number, since it is larger than the sum of its proper divisors (597129335).

2473820785 is a wasteful number, since it uses less digits than its factorization.

2473820785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17060867.

The product of its (nonzero) digits is 752640, while the sum is 46.

The square root of 2473820785 is about 49737.5188866514. The cubic root of 2473820785 is about 1352.4547536635.

The spelling of 2473820785 in words is "two billion, four hundred seventy-three million, eight hundred twenty thousand, seven hundred eighty-five".