47448075 has 24 divisors (see below), whose sum is σ = 78678000. Its totient is φ = 25231360.

The previous prime is 47448061. The next prime is 47448077. The reversal of 47448075 is 57084474.

It is not a de Polignac number, because 47448075 - 2⁴ = 47448059 is a prime.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (47448077) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32971 + ... + 34379.

It is an arithmetic number, because the mean of its divisors is an integer number (3278250).

Almost surely, 2^47448075 is an apocalyptic number.

47448075 is a deficient number, since it is larger than the sum of its proper divisors (31229925).

47448075 is a wasteful number, since it uses less digits than its factorization.

47448075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1871 (or 1866 counting only the distinct ones).

The product of its (nonzero) digits is 125440, while the sum is 39.

The square root of 47448075 is about 6888.2563105622. The cubic root of 47448075 is about 362.0258088291.

The spelling of 47448075 in words is "forty-seven million, four hundred forty-eight thousand, seventy-five".