47189067 has 4 divisors (see below), whose sum is σ = 62918760. Its totient is φ = 31459376.

The previous prime is 47189063. The next prime is 47189071. The reversal of 47189067 is 76098174.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (47189063) and next prime (47189071).

It is a cyclic number.

It is not a de Polignac number, because 47189067 - 2² = 47189063 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47189063) 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, 7864842 + ... + 7864847.

It is an arithmetic number, because the mean of its divisors is an integer number (15729690).

Almost surely, 2^47189067 is an apocalyptic number.

47189067 is a deficient number, since it is larger than the sum of its proper divisors (15729693).

47189067 is a wasteful number, since it uses less digits than its factorization.

47189067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15729692.

The product of its (nonzero) digits is 84672, while the sum is 42.

The square root of 47189067 is about 6869.4298890083. The cubic root of 47189067 is about 361.3658683329.

The spelling of 47189067 in words is "forty-seven million, one hundred eighty-nine thousand, sixty-seven".