47967437 has 8 divisors (see below), whose sum is σ = 54867456. Its totient is φ = 41079312.

The previous prime is 47967391. The next prime is 47967449. The reversal of 47967437 is 73476974.

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 47967437 - 2¹⁴ = 47951053 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47967391 and 47967400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47967467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8783 + ... + 13155.

It is an arithmetic number, because the mean of its divisors is an integer number (6858432).

Almost surely, 2^47967437 is an apocalyptic number.

It is an amenable number.

47967437 is a deficient number, since it is larger than the sum of its proper divisors (6900019).

47967437 is a wasteful number, since it uses less digits than its factorization.

47967437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5947.

The product of its digits is 889056, while the sum is 47.

The square root of 47967437 is about 6925.8527994753. The cubic root of 47967437 is about 363.3419181729.

The spelling of 47967437 in words is "forty-seven million, nine hundred sixty-seven thousand, four hundred thirty-seven".