47124193 has 4 divisors (see below), whose sum is σ = 47278000. Its totient is φ = 46970388.

The previous prime is 47124169. The next prime is 47124223. The reversal of 47124193 is 39142174.

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, and also an emirpimes, since its reverse is a distinct semiprime: 39142174 = 2 ⋅19571087.

It is a cyclic number.

It is not a de Polignac number, because 47124193 - 2²⁵ = 13569761 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47164193) 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, 76443 + ... + 77056.

It is an arithmetic number, because the mean of its divisors is an integer number (11819500).

Almost surely, 2^47124193 is an apocalyptic number.

It is an amenable number.

47124193 is a deficient number, since it is larger than the sum of its proper divisors (153807).

47124193 is a wasteful number, since it uses less digits than its factorization.

47124193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153806.

The product of its digits is 6048, while the sum is 31.

The square root of 47124193 is about 6864.7063302082. The cubic root of 47124193 is about 361.2001943604.

The spelling of 47124193 in words is "forty-seven million, one hundred twenty-four thousand, one hundred ninety-three".