47040037 has 16 divisors (see below), whose sum is σ = 56702592. Its totient is φ = 38494720.

The previous prime is 47040031. The next prime is 47040041. The reversal of 47040037 is 73004074.

It is a happy number.

47040037 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 47040037 - 2¹⁵ = 47007269 is a prime.

It is a super-2 number, since 2×47040037² = 4425530161922738, which contains 22 as substring.

It is a Duffinian number.

It is a zygodrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 47039993 and 47040020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47040031) 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 15 ways as a sum of consecutive naturals, for example, 1168 + ... + 9769.

It is an arithmetic number, because the mean of its divisors is an integer number (3543912).

Almost surely, 2^47040037 is an apocalyptic number.

It is an amenable number.

47040037 is a deficient number, since it is larger than the sum of its proper divisors (9662555).

47040037 is a wasteful number, since it uses less digits than its factorization.

47040037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10988.

The product of its (nonzero) digits is 2352, while the sum is 25.

The square root of 47040037 is about 6858.5739771471. The cubic root of 47040037 is about 360.9850516750.

The spelling of 47040037 in words is "forty-seven million, forty thousand, thirty-seven".