47231354 has 4 divisors (see below), whose sum is σ = 70847034. Its totient is φ = 23615676.

The previous prime is 47231347. The next prime is 47231357. The reversal of 47231354 is 45313274.

It is a happy number.

47231354 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 45313274 = 2 ⋅22656637.

It can be written as a sum of positive squares in only one way, i.e., 43864129 + 3367225 = 6623^2 + 1835^2 .

It is not an unprimeable number, because it can be changed into a prime (47231357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11807837 + ... + 11807840.

Almost surely, 2^47231354 is an apocalyptic number.

47231354 is a deficient number, since it is larger than the sum of its proper divisors (23615680).

47231354 is a wasteful number, since it uses less digits than its factorization.

47231354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23615679.

The product of its digits is 10080, while the sum is 29.

The square root of 47231354 is about 6872.5071116733. The cubic root of 47231354 is about 361.4737783296.

The spelling of 47231354 in words is "forty-seven million, two hundred thirty-one thousand, three hundred fifty-four".