47760641 has 4 divisors (see below), whose sum is σ = 47775300. Its totient is φ = 47745984.

The previous prime is 47760637. The next prime is 47760649. The reversal of 47760641 is 14606774.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 24960016 + 22800625 = 4996^2 + 4775^2 .

It is a cyclic number.

It is not a de Polignac number, because 47760641 - 2² = 47760637 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47760649) 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, 5 + ... + 9773.

It is an arithmetic number, because the mean of its divisors is an integer number (11943825).

Almost surely, 2^47760641 is an apocalyptic number.

It is an amenable number.

47760641 is a deficient number, since it is larger than the sum of its proper divisors (14659).

47760641 is an equidigital number, since it uses as much as digits as its factorization.

47760641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14658.

The product of its (nonzero) digits is 28224, while the sum is 35.

The square root of 47760641 is about 6910.9073933891. The cubic root of 47760641 is about 362.8190225270.

The spelling of 47760641 in words is "forty-seven million, seven hundred sixty thousand, six hundred forty-one".