47897083 has 4 divisors (see below), whose sum is σ = 51581488. Its totient is φ = 44212680.

The previous prime is 47897053. The next prime is 47897099. The reversal of 47897083 is 38079874.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 47897083 - 2⁵ = 47897051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47897023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1842183 + ... + 1842208.

It is an arithmetic number, because the mean of its divisors is an integer number (12895372).

Almost surely, 2^47897083 is an apocalyptic number.

47897083 is a deficient number, since it is larger than the sum of its proper divisors (3684405).

47897083 is a wasteful number, since it uses less digits than its factorization.

47897083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3684404.

The product of its (nonzero) digits is 338688, while the sum is 46.

The square root of 47897083 is about 6920.7718500179. The cubic root of 47897083 is about 363.1641929864.

It can be divided in two parts, 47 and 897083, that added together give a triangular number (897130 = T₁₃₃₉).

The spelling of 47897083 in words is "forty-seven million, eight hundred ninety-seven thousand, eighty-three".