47107207 has 16 divisors (see below), whose sum is σ = 55452672. Its totient is φ = 39180960.

The previous prime is 47107201. The next prime is 47107217. The reversal of 47107207 is 70270174.

It is not a de Polignac number, because 47107207 - 2³ = 47107199 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 (47107201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42553 + ... + 43645.

It is an arithmetic number, because the mean of its divisors is an integer number (3465792).

Almost surely, 2^47107207 is an apocalyptic number.

47107207 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

47107207 is a deficient number, since it is larger than the sum of its proper divisors (8345465).

47107207 is a wasteful number, since it uses less digits than its factorization.

47107207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1278.

The product of its (nonzero) digits is 2744, while the sum is 28.

The square root of 47107207 is about 6863.4690208378. The cubic root of 47107207 is about 361.1567907255.

The spelling of 47107207 in words is "forty-seven million, one hundred seven thousand, two hundred seven".