47038337 has 8 divisors (see below), whose sum is σ = 49875336. Its totient is φ = 44209152.

The previous prime is 47038333. The next prime is 47038351. The reversal of 47038337 is 73383074.

It can be written as a sum of positive squares in 4 ways, for example, as 8300161 + 38738176 = 2881^2 + 6224^2 .

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 47038337 - 2² = 47038333 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 47038297 and 47038306.

It is not an unprimeable number, because it can be changed into a prime (47038331) 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, 14453 + ... + 17405.

It is an arithmetic number, because the mean of its divisors is an integer number (6234417).

Almost surely, 2^47038337 is an apocalyptic number.

It is an amenable number.

47038337 is a deficient number, since it is larger than the sum of its proper divisors (2836999).

47038337 is a wasteful number, since it uses less digits than its factorization.

47038337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3907.

The product of its (nonzero) digits is 42336, while the sum is 35.

The square root of 47038337 is about 6858.4500435594. The cubic root of 47038337 is about 360.9807030249.

The spelling of 47038337 in words is "forty-seven million, thirty-eight thousand, three hundred thirty-seven".