47381995 has 4 divisors (see below), whose sum is σ = 56858400. Its totient is φ = 37905592.

The previous prime is 47381993. The next prime is 47382007. The reversal of 47381995 is 59918374.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 59918374 = 2 ⋅29959187.

It is a cyclic number.

It is not a de Polignac number, because 47381995 - 2¹ = 47381993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47381993) 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, 4738195 + ... + 4738204.

It is an arithmetic number, because the mean of its divisors is an integer number (14214600).

Almost surely, 2^47381995 is an apocalyptic number.

47381995 is a deficient number, since it is larger than the sum of its proper divisors (9476405).

47381995 is an equidigital number, since it uses as much as digits as its factorization.

47381995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9476404.

The product of its digits is 272160, while the sum is 46.

The square root of 47381995 is about 6883.4580698948. The cubic root of 47381995 is about 361.8576686774.

The spelling of 47381995 in words is "forty-seven million, three hundred eighty-one thousand, nine hundred ninety-five".