47256765 has 8 divisors (see below), whose sum is σ = 75610848. Its totient is φ = 25203600.

The previous prime is 47256757. The next prime is 47256767. The reversal of 47256765 is 56765274.

47256765 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 not a de Polignac number, because 47256765 - 2³ = 47256757 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47256767) 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, 1575211 + ... + 1575240.

It is an arithmetic number, because the mean of its divisors is an integer number (9451356).

Almost surely, 2^47256765 is an apocalyptic number.

It is an amenable number.

47256765 is a deficient number, since it is larger than the sum of its proper divisors (28354083).

47256765 is a wasteful number, since it uses less digits than its factorization.

47256765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3150459.

The product of its digits is 352800, while the sum is 42.

The square root of 47256765 is about 6874.3556061641. The cubic root of 47256765 is about 361.5385923610.

The spelling of 47256765 in words is "forty-seven million, two hundred fifty-six thousand, seven hundred sixty-five".