47207293 has 8 divisors (see below), whose sum is σ = 56297088. Its totient is φ = 38703984.

The previous prime is 47207263. The next prime is 47207311. The reversal of 47207293 is 39270274.

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

It is a cyclic number.

It is not a de Polignac number, because 47207293 - 2⁹ = 47206781 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 (47207233) 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, 146446 + ... + 146767.

It is an arithmetic number, because the mean of its divisors is an integer number (7037136).

Almost surely, 2^47207293 is an apocalyptic number.

It is an amenable number.

47207293 is a deficient number, since it is larger than the sum of its proper divisors (9089795).

47207293 is a wasteful number, since it uses less digits than its factorization.

47207293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293243.

The product of its (nonzero) digits is 21168, while the sum is 34.

The square root of 47207293 is about 6870.7563630215. The cubic root of 47207293 is about 361.4123862163.

The spelling of 47207293 in words is "forty-seven million, two hundred seven thousand, two hundred ninety-three".