47311401 has 8 divisors (see below), whose sum is σ = 63188224. Its totient is φ = 31487760.

The previous prime is 47311399. The next prime is 47311403. The reversal of 47311401 is 10411374.

47311401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (47311399) and next prime (47311403).

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

It is not a de Polignac number, because 47311401 - 2¹ = 47311399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47311403) 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 in 7 ways as a sum of consecutive naturals, for example, 11170 + ... + 14811.

It is an arithmetic number, because the mean of its divisors is an integer number (7898528).

Almost surely, 2^47311401 is an apocalyptic number.

It is an amenable number.

47311401 is a deficient number, since it is larger than the sum of its proper divisors (15876823).

47311401 is a wasteful number, since it uses less digits than its factorization.

47311401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26591.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 47311401 is about 6878.3283579661. The cubic root of 47311401 is about 361.6778698798.

Adding to 47311401 its reverse (10411374), we get a palindrome (57722775).

The spelling of 47311401 in words is "forty-seven million, three hundred eleven thousand, four hundred one".