47270423 has 12 divisors (see below), whose sum is σ = 51252120. Its totient is φ = 43559856.

The previous prime is 47270413. The next prime is 47270429. The reversal of 47270423 is 32407274.

It is not a de Polignac number, because 47270423 - 2⁴ = 47270407 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47270429) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11588 + ... + 15126.

It is an arithmetic number, because the mean of its divisors is an integer number (4271010).

Almost surely, 2^47270423 is an apocalyptic number.

47270423 is a deficient number, since it is larger than the sum of its proper divisors (3981697).

47270423 is a wasteful number, since it uses less digits than its factorization.

47270423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3614 (or 3595 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 29.

The square root of 47270423 is about 6875.3489365995. The cubic root of 47270423 is about 361.5734192510.

Adding to 47270423 its reverse (32407274), we get a palindrome (79677697).

The spelling of 47270423 in words is "forty-seven million, two hundred seventy thousand, four hundred twenty-three".