47452693 has 16 divisors (see below), whose sum is σ = 50195200. Its totient is φ = 44815680.

The previous prime is 47452673. The next prime is 47452739. The reversal of 47452693 is 39625474.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47452693 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 (47452663) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 207103 + ... + 207331.

It is an arithmetic number, because the mean of its divisors is an integer number (3137200).

Almost surely, 2^47452693 is an apocalyptic number.

47452693 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

47452693 is a deficient number, since it is larger than the sum of its proper divisors (2742507).

47452693 is a wasteful number, since it uses less digits than its factorization.

47452693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412.

The product of its digits is 181440, while the sum is 40.

The square root of 47452693 is about 6888.5915106065. The cubic root of 47452693 is about 362.0375534640.

The spelling of 47452693 in words is "forty-seven million, four hundred fifty-two thousand, six hundred ninety-three".