47528803 has 16 divisors (see below), whose sum is σ = 55883520. Its totient is φ = 39576096.

The previous prime is 47528801. The next prime is 47528827. The reversal of 47528803 is 30882574.

It is not a de Polignac number, because 47528803 - 2¹ = 47528801 is a prime.

It is a super-2 number, since 2×47528803² = 4517974229225618, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (47528801) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80676 + ... + 81262.

It is an arithmetic number, because the mean of its divisors is an integer number (3492720).

Almost surely, 2^47528803 is an apocalyptic number.

47528803 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

47528803 is a deficient number, since it is larger than the sum of its proper divisors (8354717).

47528803 is a wasteful number, since it uses less digits than its factorization.

47528803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 906.

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 47528803 is about 6894.1136486136. The cubic root of 47528803 is about 362.2310090074.

The spelling of 47528803 in words is "forty-seven million, five hundred twenty-eight thousand, eight hundred three".