47743705 has 8 divisors (see below), whose sum is σ = 57511872. Its totient is φ = 38048688.

The previous prime is 47743669. The next prime is 47743711. The reversal of 47743705 is 50734774.

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 47743705 - 2¹¹ = 47741657 is a prime.

It is a super-2 number, since 2×47743705² = 4558922734254050, which contains 22 as substring.

It is a Duffinian number.

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, 16839 + ... + 19468.

It is an arithmetic number, because the mean of its divisors is an integer number (7188984).

Almost surely, 2^47743705 is an apocalyptic number.

It is an amenable number.

47743705 is a deficient number, since it is larger than the sum of its proper divisors (9768167).

47743705 is a wasteful number, since it uses less digits than its factorization.

47743705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36575.

The product of its (nonzero) digits is 82320, while the sum is 37.

The square root of 47743705 is about 6909.6819753155. The cubic root of 47743705 is about 362.7761320542.

The spelling of 47743705 in words is "forty-seven million, seven hundred forty-three thousand, seven hundred five".