47272102 has 8 divisors (see below), whose sum is σ = 70957800. Its totient is φ = 23619504.

The previous prime is 47272091. The next prime is 47272103. The reversal of 47272102 is 20127274.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47272103) 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 in 3 ways as a sum of consecutive naturals, for example, 4327 + ... + 10642.

It is an arithmetic number, because the mean of its divisors is an integer number (8869725).

Almost surely, 2^47272102 is an apocalyptic number.

47272102 is a deficient number, since it is larger than the sum of its proper divisors (23685698).

47272102 is a wasteful number, since it uses less digits than its factorization.

47272102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16550.

The product of its (nonzero) digits is 1568, while the sum is 25.

The square root of 47272102 is about 6875.4710384089. The cubic root of 47272102 is about 361.5777001138.

Adding to 47272102 its reverse (20127274), we get a palindrome (67399376).

It can be divided in two parts, 47272 and 102, that added together give a palindrome (47374).

The spelling of 47272102 in words is "forty-seven million, two hundred seventy-two thousand, one hundred two".