47469 has 4 divisors (see below), whose sum is σ = 63296. Its totient is φ = 31644.

The previous prime is 47459. The next prime is 47491. The reversal of 47469 is 96474.

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 not a de Polignac number, because 47469 - 2⁹ = 46957 is a prime.

It is a super-2 number, since 2×47469² = 4506611922, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is a plaindrome in base 8 and base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47419) 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, 7909 + ... + 7914.

It is an arithmetic number, because the mean of its divisors is an integer number (15824).

2⁴⁷⁴⁶⁹ is an apocalyptic number.

It is an amenable number.

47469 is a deficient number, since it is larger than the sum of its proper divisors (15827).

47469 is a wasteful number, since it uses less digits than its factorization.

47469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15826.

The product of its digits is 6048, while the sum is 30.

The square root of 47469 is about 217.8738166921. The cubic root of 47469 is about 36.2079019816.

The spelling of 47469 in words is "forty-seven thousand, four hundred sixty-nine".