43275475 has 12 divisors (see below), whose sum is σ = 53755240. Its totient is φ = 34560000.

The previous prime is 43275461. The next prime is 43275481. The reversal of 43275475 is 57457234.

It is a happy number.

It is not a de Polignac number, because 43275475 - 2¹³ = 43267283 is a prime.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18100 + ... + 20350.

Almost surely, 2^43275475 is an apocalyptic number.

43275475 is a deficient number, since it is larger than the sum of its proper divisors (10479765).

43275475 is a wasteful number, since it uses less digits than its factorization.

43275475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3030 (or 3025 counting only the distinct ones).

The product of its digits is 117600, while the sum is 37.

The square root of 43275475 is about 6578.4097622450. The cubic root of 43275475 is about 351.0863525117.

The spelling of 43275475 in words is "forty-three million, two hundred seventy-five thousand, four hundred seventy-five".