47300755 has 4 divisors (see below), whose sum is σ = 56760912. Its totient is φ = 37840600.

The previous prime is 47300723. The next prime is 47300779. The reversal of 47300755 is 55700374.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55700374 = 2 ⋅27850187.

It is not a de Polignac number, because 47300755 - 2⁵ = 47300723 is a prime.

It is a super-2 number, since 2×47300755² = 4474722847140050, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 4730071 + ... + 4730080.

It is an arithmetic number, because the mean of its divisors is an integer number (14190228).

Almost surely, 2^47300755 is an apocalyptic number.

47300755 is a deficient number, since it is larger than the sum of its proper divisors (9460157).

47300755 is an equidigital number, since it uses as much as digits as its factorization.

47300755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9460156.

The product of its (nonzero) digits is 14700, while the sum is 31.

The square root of 47300755 is about 6877.5544345356. The cubic root of 47300755 is about 361.6507396225.

The spelling of 47300755 in words is "forty-seven million, three hundred thousand, seven hundred fifty-five".