47369393 has 4 divisors (see below), whose sum is σ = 47710320. Its totient is φ = 47028468.

The previous prime is 47369381. The next prime is 47369407. The reversal of 47369393 is 39396374.

47369393 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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: 39396374 = 2 ⋅19698187.

It is a cyclic number.

It is not a de Polignac number, because 47369393 - 2⁸ = 47369137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47369323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 170255 + ... + 170532.

It is an arithmetic number, because the mean of its divisors is an integer number (11927580).

Almost surely, 2^47369393 is an apocalyptic number.

It is an amenable number.

47369393 is a deficient number, since it is larger than the sum of its proper divisors (340927).

47369393 is a wasteful number, since it uses less digits than its factorization.

47369393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340926.

The product of its digits is 367416, while the sum is 44.

The square root of 47369393 is about 6882.5426260939. The cubic root of 47369393 is about 361.8255852198.

The spelling of 47369393 in words is "forty-seven million, three hundred sixty-nine thousand, three hundred ninety-three".