47901953 has 8 divisors (see below), whose sum is σ = 52335936. Its totient is φ = 43481200.

The previous prime is 47901949. The next prime is 47901979. The reversal of 47901953 is 35910974.

It is a happy number.

47901953 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 47901953 - 2² = 47901949 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47901253) 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 7 ways as a sum of consecutive naturals, for example, 5243 + ... + 11103.

It is an arithmetic number, because the mean of its divisors is an integer number (6541992).

Almost surely, 2^47901953 is an apocalyptic number.

It is an amenable number.

47901953 is a deficient number, since it is larger than the sum of its proper divisors (4433983).

47901953 is a wasteful number, since it uses less digits than its factorization.

47901953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6615.

The product of its (nonzero) digits is 34020, while the sum is 38.

The square root of 47901953 is about 6921.1236804438. The cubic root of 47901953 is about 363.1765009710.

The spelling of 47901953 in words is "forty-seven million, nine hundred one thousand, nine hundred fifty-three".