47460893 has 4 divisors (see below), whose sum is σ = 47588508. Its totient is φ = 47333280.

The previous prime is 47460883. The next prime is 47460901. The reversal of 47460893 is 39806474.

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

It can be written as a sum of positive squares in 2 ways, for example, as 12201049 + 35259844 = 3493^2 + 5938^2 .

It is a cyclic number.

It is not a de Polignac number, because 47460893 - 2²⁴ = 30683677 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 47460893.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47460883) 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, 63248 + ... + 63993.

It is an arithmetic number, because the mean of its divisors is an integer number (11897127).

Almost surely, 2^47460893 is an apocalyptic number.

It is an amenable number.

47460893 is a deficient number, since it is larger than the sum of its proper divisors (127615).

47460893 is a wasteful number, since it uses less digits than its factorization.

47460893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127614.

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 47460893 is about 6889.1866718793. The cubic root of 47460893 is about 362.0584060701.

The spelling of 47460893 in words is "forty-seven million, four hundred sixty thousand, eight hundred ninety-three".