47117701 has 4 divisors (see below), whose sum is σ = 49597600. Its totient is φ = 44637804.

The previous prime is 47117699. The next prime is 47117713. The reversal of 47117701 is 10771174.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 47117701 - 2¹ = 47117699 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 47117701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47115701) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1239921 + ... + 1239958.

It is an arithmetic number, because the mean of its divisors is an integer number (12399400).

Almost surely, 2^47117701 is an apocalyptic number.

It is an amenable number.

47117701 is a deficient number, since it is larger than the sum of its proper divisors (2479899).

47117701 is a wasteful number, since it uses less digits than its factorization.

47117701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2479898.

The product of its (nonzero) digits is 1372, while the sum is 28.

The square root of 47117701 is about 6864.2334604819. The cubic root of 47117701 is about 361.1836068484.

Adding to 47117701 its reverse (10771174), we get a palindrome (57888875).

The spelling of 47117701 in words is "forty-seven million, one hundred seventeen thousand, seven hundred one".