47028377 has 16 divisors (see below), whose sum is σ = 52704960. Its totient is φ = 41601600.

The previous prime is 47028367. The next prime is 47028379. The reversal of 47028377 is 77382074.

47028377 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 47028377 - 2¹² = 47024281 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 47028377.

It is not an unprimeable number, because it can be changed into a prime (47028379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72818 + ... + 73460.

It is an arithmetic number, because the mean of its divisors is an integer number (3294060).

Almost surely, 2^47028377 is an apocalyptic number.

It is an amenable number.

47028377 is a deficient number, since it is larger than the sum of its proper divisors (5676583).

47028377 is a wasteful number, since it uses less digits than its factorization.

47028377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 824.

The product of its (nonzero) digits is 65856, while the sum is 38.

The square root of 47028377 is about 6857.7238935379. The cubic root of 47028377 is about 360.9552229461.

The spelling of 47028377 in words is "forty-seven million, twenty-eight thousand, three hundred seventy-seven".