47708783 has 8 divisors (see below), whose sum is σ = 52145280. Its totient is φ = 43453440.

The previous prime is 47708779. The next prime is 47708797. The reversal of 47708783 is 38780774.

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 47708783 - 2² = 47708779 is a prime.

It is a super-2 number, since 2×47708783² = 4552255950682178, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47708723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44738 + ... + 45791.

It is an arithmetic number, because the mean of its divisors is an integer number (6518160).

Almost surely, 2^47708783 is an apocalyptic number.

47708783 is a deficient number, since it is larger than the sum of its proper divisors (4436497).

47708783 is a wasteful number, since it uses less digits than its factorization.

47708783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90577.

The product of its (nonzero) digits is 263424, while the sum is 44.

The square root of 47708783 is about 6907.1544792338. The cubic root of 47708783 is about 362.6876599495.

The spelling of 47708783 in words is "forty-seven million, seven hundred eight thousand, seven hundred eighty-three".