47234207 has 4 divisors (see below), whose sum is σ = 47253456. Its totient is φ = 47214960.

The previous prime is 47234197. The next prime is 47234219. The reversal of 47234207 is 70243274.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70243274 = 2 ⋅35121637.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47234207 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 47234207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47234807) 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, 5294 + ... + 11067.

It is an arithmetic number, because the mean of its divisors is an integer number (11813364).

Almost surely, 2^47234207 is an apocalyptic number.

47234207 is a deficient number, since it is larger than the sum of its proper divisors (19249).

47234207 is a wasteful number, since it uses less digits than its factorization.

47234207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19248.

The product of its (nonzero) digits is 9408, while the sum is 29.

The square root of 47234207 is about 6872.7146747119. The cubic root of 47234207 is about 361.4810564322.

The spelling of 47234207 in words is "forty-seven million, two hundred thirty-four thousand, two hundred seven".