47450427 has 8 divisors (see below), whose sum is σ = 63750720. Its totient is φ = 31391880.

The previous prime is 47450413. The next prime is 47450437. The reversal of 47450427 is 72405474.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 47450427 - 2⁴ = 47450411 is a prime.

It is a super-3 number, since 3×47450427³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (47450437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59977 + ... + 60762.

It is an arithmetic number, because the mean of its divisors is an integer number (7968840).

Almost surely, 2^47450427 is an apocalyptic number.

47450427 is a deficient number, since it is larger than the sum of its proper divisors (16300293).

47450427 is a wasteful number, since it uses less digits than its factorization.

47450427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120873.

The product of its (nonzero) digits is 31360, while the sum is 33.

The square root of 47450427 is about 6888.4270338010. The cubic root of 47450427 is about 362.0317906006.

The spelling of 47450427 in words is "forty-seven million, four hundred fifty thousand, four hundred twenty-seven".