47471207 has 8 divisors (see below), whose sum is σ = 54296736. Its totient is φ = 40656672.

The previous prime is 47471201. The next prime is 47471213. The reversal of 47471207 is 70217474.

It is an interprime number because it is at equal distance from previous prime (47471201) and next prime (47471213).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-47471207 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 (47471201) 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, 11333 + ... + 14945.

It is an arithmetic number, because the mean of its divisors is an integer number (6787092).

Almost surely, 2^47471207 is an apocalyptic number.

47471207 is a deficient number, since it is larger than the sum of its proper divisors (6825529).

47471207 is a wasteful number, since it uses less digits than its factorization.

47471207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5497.

The product of its (nonzero) digits is 10976, while the sum is 32.

The square root of 47471207 is about 6889.9351956314. The cubic root of 47471207 is about 362.0846311697.

The spelling of 47471207 in words is "forty-seven million, four hundred seventy-one thousand, two hundred seven".