47463561 has 12 divisors (see below), whose sum is σ = 70017792. Its totient is φ = 30968856.

The previous prime is 47463557. The next prime is 47463587. The reversal of 47463561 is 16536474.

It is a happy number.

It is not a de Polignac number, because 47463561 - 2² = 47463557 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (47463061) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55681 + ... + 56526.

It is an arithmetic number, because the mean of its divisors is an integer number (5834816).

Almost surely, 2^47463561 is an apocalyptic number.

It is an amenable number.

47463561 is a deficient number, since it is larger than the sum of its proper divisors (22554231).

47463561 is a wasteful number, since it uses less digits than its factorization.

47463561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112260 (or 112257 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 47463561 is about 6889.3803059491. The cubic root of 47463561 is about 362.0651902783.

The spelling of 47463561 in words is "forty-seven million, four hundred sixty-three thousand, five hundred sixty-one".