47369865 has 8 divisors (see below), whose sum is σ = 75791808. Its totient is φ = 25263920.

The previous prime is 47369827. The next prime is 47369867. The reversal of 47369865 is 56896374.

47369865 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 47369865 - 2¹³ = 47361673 is a prime.

It is a super-2 number, since 2×47369865² = 4487808220236450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (47369867) 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, 1578981 + ... + 1579010.

It is an arithmetic number, because the mean of its divisors is an integer number (9473976).

Almost surely, 2^47369865 is an apocalyptic number.

It is an amenable number.

47369865 is a deficient number, since it is larger than the sum of its proper divisors (28421943).

47369865 is a wasteful number, since it uses less digits than its factorization.

47369865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3157999.

The product of its digits is 1088640, while the sum is 48.

The square root of 47369865 is about 6882.5769156617. The cubic root of 47369865 is about 361.8267869881.

The spelling of 47369865 in words is "forty-seven million, three hundred sixty-nine thousand, eight hundred sixty-five".