47313101 has 8 divisors (see below), whose sum is σ = 51904800. Its totient is φ = 42769840.

The previous prime is 47313089. The next prime is 47313107. The reversal of 47313101 is 10131374.

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 a de Polignac number, because none of the positive numbers 2^k-47313101 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 (47313107) 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, 10046 + ... + 13983.

It is an arithmetic number, because the mean of its divisors is an integer number (6488100).

Almost surely, 2^47313101 is an apocalyptic number.

It is an amenable number.

47313101 is a deficient number, since it is larger than the sum of its proper divisors (4591699).

47313101 is a wasteful number, since it uses less digits than its factorization.

47313101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24219.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 47313101 is about 6878.4519333932. The cubic root of 47313101 is about 361.6822017815.

Adding to 47313101 its reverse (10131374), we get a palindrome (57444475).

The spelling of 47313101 in words is "forty-seven million, three hundred thirteen thousand, one hundred one".