47308401 has 32 divisors (see below), whose sum is σ = 83589120. Its totient is φ = 25855632.

The previous prime is 47308381. The next prime is 47308403. The reversal of 47308401 is 10480374.

It is not a de Polignac number, because 47308401 - 2⁵ = 47308369 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (47308403) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1095 + ... + 9788.

It is an arithmetic number, because the mean of its divisors is an integer number (2612160).

Almost surely, 2^47308401 is an apocalyptic number.

It is an amenable number.

47308401 is a deficient number, since it is larger than the sum of its proper divisors (36280719).

47308401 is a wasteful number, since it uses less digits than its factorization.

47308401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10922 (or 10916 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 47308401 is about 6878.1102782668. The cubic root of 47308401 is about 361.6702250942.

Adding to 47308401 its reverse (10480374), we get a palindrome (57788775).

It can be divided in two parts, 4730 and 8401, that added together give a palindrome (13131).

The spelling of 47308401 in words is "forty-seven million, three hundred eight thousand, four hundred one".