47070755 has 4 divisors (see below), whose sum is σ = 56484912. Its totient is φ = 37656600.

The previous prime is 47070701. The next prime is 47070757. The reversal of 47070755 is 55707074.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55707074 = 2 ⋅27853537.

It is not a de Polignac number, because 47070755 - 2¹⁶ = 47005219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47070757) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4707071 + ... + 4707080.

It is an arithmetic number, because the mean of its divisors is an integer number (14121228).

Almost surely, 2^47070755 is an apocalyptic number.

47070755 is a deficient number, since it is larger than the sum of its proper divisors (9414157).

47070755 is an equidigital number, since it uses as much as digits as its factorization.

47070755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9414156.

The product of its (nonzero) digits is 34300, while the sum is 35.

The square root of 47070755 is about 6860.8129984718. The cubic root of 47070755 is about 361.0636111793.

The spelling of 47070755 in words is "forty-seven million, seventy thousand, seven hundred fifty-five".