47117070 has 192 divisors, whose sum is σ = 164795904. Its totient is φ = 9020160.

The previous prime is 47117033. The next prime is 47117107. The reversal of 47117070 is 7071174.

It is an interprime number because it is at equal distance from previous prime (47117033) and next prime (47117107).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 89829 + ... + 90351.

It is an arithmetic number, because the mean of its divisors is an integer number (858312).

Almost surely, 2^47117070 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47117070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82397952).

47117070 is an abundant number, since it is smaller than the sum of its proper divisors (117678834).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47117070 is a wasteful number, since it uses less digits than its factorization.

47117070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567 (or 564 counting only the distinct ones).

The product of its (nonzero) digits is 1372, while the sum is 27.

The square root of 47117070 is about 6864.1874974392. The cubic root of 47117070 is about 361.1819945183.

It can be divided in two parts, 4711 and 7070, that added together give a triangular number (11781 = T₁₅₃).

The spelling of 47117070 in words is "forty-seven million, one hundred seventeen thousand, seventy".