47528801 has 2 divisors, whose sum is σ = 47528802. Its totient is φ = 47528800.

The previous prime is 47528791. The next prime is 47528827. The reversal of 47528801 is 10882574.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45900625 + 1628176 = 6775^2 + 1276^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47528801 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (47528401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23764400 + 23764401.

It is an arithmetic number, because the mean of its divisors is an integer number (23764401).

Almost surely, 2^47528801 is an apocalyptic number.

It is an amenable number.

47528801 is a deficient number, since it is larger than the sum of its proper divisors (1).

47528801 is an equidigital number, since it uses as much as digits as its factorization.

47528801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17920, while the sum is 35.

The square root of 47528801 is about 6894.1135035623. The cubic root of 47528801 is about 362.2310039266.

The spelling of 47528801 in words is "forty-seven million, five hundred twenty-eight thousand, eight hundred one".