47329457 has 8 divisors (see below), whose sum is σ = 55410432. Its totient is φ = 39578400.

The previous prime is 47329441. The next prime is 47329459. The reversal of 47329457 is 75492374.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 47329457 - 2⁴ = 47329441 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is not an unprimeable number, because it can be changed into a prime (47329459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82169 + ... + 82742.

It is an arithmetic number, because the mean of its divisors is an integer number (6926304).

Almost surely, 2^47329457 is an apocalyptic number.

It is an amenable number.

47329457 is a deficient number, since it is larger than the sum of its proper divisors (8080975).

47329457 is a wasteful number, since it uses less digits than its factorization.

47329457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164959.

The product of its digits is 211680, while the sum is 41.

The square root of 47329457 is about 6879.6407609700. The cubic root of 47329457 is about 361.7238744713.

The spelling of 47329457 in words is "forty-seven million, three hundred twenty-nine thousand, four hundred fifty-seven".