47454375 has 20 divisors (see below), whose sum is σ = 79068440. Its totient is φ = 25308000.

The previous prime is 47454373. The next prime is 47454383. The reversal of 47454375 is 57345474.

It is not a de Polignac number, because 47454375 - 2¹ = 47454373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47454371) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 10780 + ... + 14529.

It is an arithmetic number, because the mean of its divisors is an integer number (3953422).

Almost surely, 2^47454375 is an apocalyptic number.

47454375 is a deficient number, since it is larger than the sum of its proper divisors (31614065).

47454375 is an equidigital number, since it uses as much as digits as its factorization.

47454375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25332 (or 25317 counting only the distinct ones).

The product of its digits is 235200, while the sum is 39.

The square root of 47454375 is about 6888.7135954400. The cubic root of 47454375 is about 362.0418309871.

The spelling of 47454375 in words is "forty-seven million, four hundred fifty-four thousand, three hundred seventy-five".