47400693 has 8 divisors (see below), whose sum is σ = 63401568. Its totient is φ = 31500144.

The previous prime is 47400673. The next prime is 47400697. The reversal of 47400693 is 39600474.

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

It is not a de Polignac number, because 47400693 - 2⁶ = 47400629 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47400697) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23971 + ... + 25872.

It is an arithmetic number, because the mean of its divisors is an integer number (7925196).

Almost surely, 2^47400693 is an apocalyptic number.

It is an amenable number.

47400693 is a deficient number, since it is larger than the sum of its proper divisors (16000875).

47400693 is a wasteful number, since it uses less digits than its factorization.

47400693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50163.

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 47400693 is about 6884.8161195489. The cubic root of 47400693 is about 361.9052614734.

The spelling of 47400693 in words is "forty-seven million, four hundred thousand, six hundred ninety-three".