47273101 has 8 divisors (see below), whose sum is σ = 48303360. Its totient is φ = 46250592.

The previous prime is 47273099. The next prime is 47273111. The reversal of 47273101 is 10137274.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 47273101 - 2¹ = 47273099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47273111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11361 + ... + 14953.

It is an arithmetic number, because the mean of its divisors is an integer number (6037920).

Almost surely, 2^47273101 is an apocalyptic number.

It is an amenable number.

47273101 is a deficient number, since it is larger than the sum of its proper divisors (1030259).

47273101 is a wasteful number, since it uses less digits than its factorization.

47273101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3875.

The product of its (nonzero) digits is 1176, while the sum is 25.

The square root of 47273101 is about 6875.5436875930. The cubic root of 47273101 is about 361.5802471663.

It can be divided in two parts, 47273 and 101, that added together give a palindrome (47374).

The spelling of 47273101 in words is "forty-seven million, two hundred seventy-three thousand, one hundred one".