47758243 has 8 divisors (see below), whose sum is σ = 51655968. Its totient is φ = 43892544.

The previous prime is 47758237. The next prime is 47758261. The reversal of 47758243 is 34285774.

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 47758243 - 2⁵ = 47758211 is a prime.

It is a super-3 number, since 3×47758243³ (a number of 24 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 47758196 and 47758205.

It is not an unprimeable number, because it can be changed into a prime (47758643) 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, 4855 + ... + 10912.

It is an arithmetic number, because the mean of its divisors is an integer number (6456996).

Almost surely, 2^47758243 is an apocalyptic number.

47758243 is a deficient number, since it is larger than the sum of its proper divisors (3897725).

47758243 is a wasteful number, since it uses less digits than its factorization.

47758243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16013.

The product of its digits is 188160, while the sum is 40.

The square root of 47758243 is about 6910.7338973513. The cubic root of 47758243 is about 362.8129502008.

The spelling of 47758243 in words is "forty-seven million, seven hundred fifty-eight thousand, two hundred forty-three".