47331351 has 8 divisors (see below), whose sum is σ = 70120560. Its totient is φ = 31554216.

The previous prime is 47331341. The next prime is 47331353. The reversal of 47331351 is 15313374.

It is not a de Polignac number, because 47331351 - 2¹⁸ = 47069207 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 1753013 = 47331351 / (4 + 7 + 3 + 3 + 1 + 3 + 5 + 1).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47331353) 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, 876480 + ... + 876533.

It is an arithmetic number, because the mean of its divisors is an integer number (8765070).

Almost surely, 2^47331351 is an apocalyptic number.

47331351 is a deficient number, since it is larger than the sum of its proper divisors (22789209).

47331351 is a wasteful number, since it uses less digits than its factorization.

47331351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1753022 (or 1753016 counting only the distinct ones).

The product of its digits is 3780, while the sum is 27.

The square root of 47331351 is about 6879.7784121293. The cubic root of 47331351 is about 361.7286994853.

It can be divided in two parts, 4733 and 1351, that added together give a square (6084 = 78²).

The spelling of 47331351 in words is "forty-seven million, three hundred thirty-one thousand, three hundred fifty-one".