47029275 has 72 divisors (see below), whose sum is σ = 91653360. Its totient is φ = 23639040.

The previous prime is 47029267. The next prime is 47029277. The reversal of 47029275 is 57292074.

It is not a de Polignac number, because 47029275 - 2³ = 47029267 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47029277) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 243579 + ... + 243771.

Almost surely, 2^47029275 is an apocalyptic number.

47029275 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

47029275 is a deficient number, since it is larger than the sum of its proper divisors (44624085).

47029275 is a wasteful number, since it uses less digits than its factorization.

47029275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250 (or 220 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The square root of 47029275 is about 6857.7893668441. The cubic root of 47029275 is about 360.9575203940.

The spelling of 47029275 in words is "forty-seven million, twenty-nine thousand, two hundred seventy-five".