47335493 has 4 divisors (see below), whose sum is σ = 47350848. Its totient is φ = 47320140.

The previous prime is 47335489. The next prime is 47335499. The reversal of 47335493 is 39453374.

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: 39453374 = 2 ⋅19726687.

It is a cyclic number.

It is not a de Polignac number, because 47335493 - 2² = 47335489 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 (47335499) 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, 1271 + ... + 9812.

It is an arithmetic number, because the mean of its divisors is an integer number (11837712).

Almost surely, 2^47335493 is an apocalyptic number.

It is an amenable number.

47335493 is a deficient number, since it is larger than the sum of its proper divisors (15355).

47335493 is a wasteful number, since it uses less digits than its factorization.

47335493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15354.

The product of its digits is 136080, while the sum is 38.

The square root of 47335493 is about 6880.0794326810. The cubic root of 47335493 is about 361.7392508890.

The spelling of 47335493 in words is "forty-seven million, three hundred thirty-five thousand, four hundred ninety-three".