47256535 has 8 divisors (see below), whose sum is σ = 57506976. Its totient is φ = 37272480.

The previous prime is 47256533. The next prime is 47256551. The reversal of 47256535 is 53565274.

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

It is not a de Polignac number, because 47256535 - 2¹ = 47256533 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 47256494 and 47256503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47256533) 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, 66204 + ... + 66913.

It is an arithmetic number, because the mean of its divisors is an integer number (7188372).

Almost surely, 2^47256535 is an apocalyptic number.

47256535 is a deficient number, since it is larger than the sum of its proper divisors (10250441).

47256535 is a wasteful number, since it uses less digits than its factorization.

47256535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133193.

The product of its digits is 126000, while the sum is 37.

The square root of 47256535 is about 6874.3388773030. The cubic root of 47256535 is about 361.5380058206.

The spelling of 47256535 in words is "forty-seven million, two hundred fifty-six thousand, five hundred thirty-five".