47321469 has 32 divisors (see below), whose sum is σ = 77952000. Its totient is φ = 28175040.

The previous prime is 47321467. The next prime is 47321471. The reversal of 47321469 is 96412374.

47321469 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (47321467) and next prime (47321471).

It is not a de Polignac number, because 47321469 - 2¹ = 47321467 is a prime.

It is a super-2 number, since 2×47321469² = 4478642856635922, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47321467) 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 31 ways as a sum of consecutive naturals, for example, 8707 + ... + 13055.

It is an arithmetic number, because the mean of its divisors is an integer number (2436000).

Almost surely, 2^47321469 is an apocalyptic number.

It is an amenable number.

47321469 is a deficient number, since it is larger than the sum of its proper divisors (30630531).

47321469 is a wasteful number, since it uses less digits than its factorization.

47321469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4402 (or 4396 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 47321469 is about 6879.0601829029. The cubic root of 47321469 is about 361.7035234182.

The spelling of 47321469 in words is "forty-seven million, three hundred twenty-one thousand, four hundred sixty-nine".