43484375 has 42 divisors (see below), whose sum is σ = 62342952. Its totient is φ = 30250000.

The previous prime is 43484359. The next prime is 43484393. The reversal of 43484375 is 57348434.

It is not a de Polignac number, because 43484375 - 2⁴ = 43484359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 41 ways as a sum of consecutive naturals, for example, 1890614 + ... + 1890636.

It is an arithmetic number, because the mean of its divisors is an integer number (1484356).

Almost surely, 2^43484375 is an apocalyptic number.

43484375 is a deficient number, since it is larger than the sum of its proper divisors (18858577).

43484375 is an frugal number, since it uses more digits than its factorization.

43484375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75 (or 39 counting only the distinct ones).

The product of its digits is 161280, while the sum is 38.

The square root of 43484375 is about 6594.2683445550. The cubic root of 43484375 is about 351.6503689828.

The spelling of 43484375 in words is "forty-three million, four hundred eighty-four thousand, three hundred seventy-five".