47000293 has 4 divisors (see below), whose sum is σ = 49043808. Its totient is φ = 44956780.

The previous prime is 47000269. The next prime is 47000297. The reversal of 47000293 is 39200074.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47000293 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 (47000297) 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, 1021723 + ... + 1021768.

It is an arithmetic number, because the mean of its divisors is an integer number (12260952).

Almost surely, 2^47000293 is an apocalyptic number.

It is an amenable number.

47000293 is a deficient number, since it is larger than the sum of its proper divisors (2043515).

47000293 is a wasteful number, since it uses less digits than its factorization.

47000293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2043514.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 47000293 is about 6855.6759695890. The cubic root of 47000293 is about 360.8833579315.

The spelling of 47000293 in words is "forty-seven million, two hundred ninety-three", and thus it is an aban number.