471447401 has 4 divisors (see below), whose sum is σ = 473915904. Its totient is φ = 468978900.

The previous prime is 471447391. The next prime is 471447421. The reversal of 471447401 is 104744174.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-471447401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (471447421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1233965 + ... + 1234346.

It is an arithmetic number, because the mean of its divisors is an integer number (118478976).

Almost surely, 2^471447401 is an apocalyptic number.

It is an amenable number.

471447401 is a deficient number, since it is larger than the sum of its proper divisors (2468503).

471447401 is a wasteful number, since it uses less digits than its factorization.

471447401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2468502.

The product of its (nonzero) digits is 12544, while the sum is 32.

The square root of 471447401 is about 21712.8395425380. The cubic root of 471447401 is about 778.2953133989.

It can be divided in two parts, 47144 and 7401, that added together give a palindrome (54545).

The spelling of 471447401 in words is "four hundred seventy-one million, four hundred forty-seven thousand, four hundred one".