47465291 has 4 divisors (see below), whose sum is σ = 47784000. Its totient is φ = 47146584.

The previous prime is 47465267. The next prime is 47465443. The reversal of 47465291 is 19256474.

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 47465291 - 2⁶ = 47465227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47465221) 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, 159131 + ... + 159428.

It is an arithmetic number, because the mean of its divisors is an integer number (11946000).

Almost surely, 2^47465291 is an apocalyptic number.

47465291 is a deficient number, since it is larger than the sum of its proper divisors (318709).

47465291 is a wasteful number, since it uses less digits than its factorization.

47465291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318708.

The product of its digits is 60480, while the sum is 38.

The square root of 47465291 is about 6889.5058603647. The cubic root of 47465291 is about 362.0695891979.

The spelling of 47465291 in words is "forty-seven million, four hundred sixty-five thousand, two hundred ninety-one".