47289106 has 4 divisors (see below), whose sum is σ = 70933662. Its totient is φ = 23644552.

The previous prime is 47289103. The next prime is 47289131. The reversal of 47289106 is 60198274.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 60198274 = 2 ⋅30099137.

It can be written as a sum of positive squares in only one way, i.e., 44102881 + 3186225 = 6641^2 + 1785^2 .

It is not an unprimeable number, because it can be changed into a prime (47289101) by changing a digit.

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 as a sum of consecutive naturals, namely, 11822275 + ... + 11822278.

Almost surely, 2^47289106 is an apocalyptic number.

47289106 is a deficient number, since it is larger than the sum of its proper divisors (23644556).

47289106 is a wasteful number, since it uses less digits than its factorization.

47289106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23644555.

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 47289106 is about 6876.7074970512. The cubic root of 47289106 is about 361.6210486563.

The spelling of 47289106 in words is "forty-seven million, two hundred eighty-nine thousand, one hundred six".