47867079 has 16 divisors (see below), whose sum is σ = 69122144. Its totient is φ = 29289600.

The previous prime is 47867077. The next prime is 47867089. The reversal of 47867079 is 97076874.

It is not a de Polignac number, because 47867079 - 2¹ = 47867077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47867077) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3669 + ... + 10449.

It is an arithmetic number, because the mean of its divisors is an integer number (4320134).

Almost surely, 2^47867079 is an apocalyptic number.

47867079 is a deficient number, since it is larger than the sum of its proper divisors (21255065).

47867079 is a wasteful number, since it uses less digits than its factorization.

47867079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6978.

The product of its (nonzero) digits is 592704, while the sum is 48.

The square root of 47867079 is about 6918.6038331444. The cubic root of 47867079 is about 363.0883452602.

The spelling of 47867079 in words is "forty-seven million, eight hundred sixty-seven thousand, seventy-nine".