47614561 has 4 divisors (see below), whose sum is σ = 47634352. Its totient is φ = 47594772.

The previous prime is 47614559. The next prime is 47614573. The reversal of 47614561 is 16541674.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 47614561 - 2¹ = 47614559 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47614261) 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, 5691 + ... + 11296.

It is an arithmetic number, because the mean of its divisors is an integer number (11908588).

Almost surely, 2^47614561 is an apocalyptic number.

It is an amenable number.

47614561 is a deficient number, since it is larger than the sum of its proper divisors (19791).

47614561 is a wasteful number, since it uses less digits than its factorization.

47614561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19790.

The product of its digits is 20160, while the sum is 34.

The square root of 47614561 is about 6900.3304993312. The cubic root of 47614561 is about 362.4487404333.

The spelling of 47614561 in words is "forty-seven million, six hundred fourteen thousand, five hundred sixty-one".