47075575 has 6 divisors (see below), whose sum is σ = 58373744. Its totient is φ = 37660440.

The previous prime is 47075573. The next prime is 47075593. The reversal of 47075575 is 57557074.

It is not a de Polignac number, because 47075575 - 2¹ = 47075573 is a prime.

It is a super-2 number, since 2×47075575² = 4432219523161250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47075573) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 941487 + ... + 941536.

Almost surely, 2^47075575 is an apocalyptic number.

47075575 is a deficient number, since it is larger than the sum of its proper divisors (11298169).

47075575 is a wasteful number, since it uses less digits than its factorization.

47075575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1883033 (or 1883028 counting only the distinct ones).

The product of its (nonzero) digits is 171500, while the sum is 40.

The square root of 47075575 is about 6861.1642598031. The cubic root of 47075575 is about 361.0759349474.

The spelling of 47075575 in words is "forty-seven million, seventy-five thousand, five hundred seventy-five".