47070101 has 8 divisors (see below), whose sum is σ = 51522744. Its totient is φ = 42736320.

The previous prime is 47070097. The next prime is 47070109. The reversal of 47070101 is 10107074.

It can be written as a sum of positive squares in 4 ways, for example, as 421201 + 46648900 = 649^2 + 6830^2 .

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 47070101 - 2² = 47070097 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47070109) 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, 28886 + ... + 30471.

It is an arithmetic number, because the mean of its divisors is an integer number (6440343).

Almost surely, 2^47070101 is an apocalyptic number.

It is an amenable number.

47070101 is a deficient number, since it is larger than the sum of its proper divisors (4452643).

47070101 is a wasteful number, since it uses less digits than its factorization.

47070101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59431.

The product of its (nonzero) digits is 196, while the sum is 20.

The square root of 47070101 is about 6860.7653363164. The cubic root of 47070101 is about 361.0619389684.

Adding to 47070101 its reverse (10107074), we get a palindrome (57177175).

The spelling of 47070101 in words is "forty-seven million, seventy thousand, one hundred one".