4912705 has 8 divisors (see below), whose sum is σ = 6737472. Its totient is φ = 3368688.

The previous prime is 4912693. The next prime is 4912709. The reversal of 4912705 is 5072194.

It is a happy number.

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 4912705 - 2⁵ = 4912673 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4912709) 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, 70147 + ... + 70216.

It is an arithmetic number, because the mean of its divisors is an integer number (842184).

Almost surely, 2^4912705 is an apocalyptic number.

It is an amenable number.

4912705 is a deficient number, since it is larger than the sum of its proper divisors (1824767).

4912705 is a wasteful number, since it uses less digits than its factorization.

4912705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140375.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 4912705 is about 2216.4622712783. The cubic root of 4912705 is about 169.9965973944.

Adding to 4912705 its reverse (5072194), we get a palindrome (9984899).

The spelling of 4912705 in words is "four million, nine hundred twelve thousand, seven hundred five".