47954693 has 4 divisors (see below), whose sum is σ = 48015660. Its totient is φ = 47893728.

The previous prime is 47954681. The next prime is 47954717. The reversal of 47954693 is 39645974.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 38912644 + 9042049 = 6238^2 + 3007^2 .

It is a cyclic number.

It is not a de Polignac number, because 47954693 - 2⁴ = 47954677 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 (47954623) 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, 29288 + ... + 30881.

It is an arithmetic number, because the mean of its divisors is an integer number (12003915).

Almost surely, 2^47954693 is an apocalyptic number.

It is an amenable number.

47954693 is a deficient number, since it is larger than the sum of its proper divisors (60967).

47954693 is an equidigital number, since it uses as much as digits as its factorization.

47954693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60966.

The product of its digits is 816480, while the sum is 47.

The square root of 47954693 is about 6924.9327072543. The cubic root of 47954693 is about 363.3097377339.

The spelling of 47954693 in words is "forty-seven million, nine hundred fifty-four thousand, six hundred ninety-three".