47303401 has 8 divisors (see below), whose sum is σ = 51031944. Its totient is φ = 43680000.

The previous prime is 47303363. The next prime is 47303413. The reversal of 47303401 is 10430374.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 12787776 + 34515625 = 3576^2 + 5875^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 47303401 - 2¹⁹ = 46779113 is a prime.

It is a super-2 number, since 2×47303401² = 4475223492333602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47303441) 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, 25350 + ... + 27151.

It is an arithmetic number, because the mean of its divisors is an integer number (6378993).

Almost surely, 2^47303401 is an apocalyptic number.

It is an amenable number.

47303401 is a deficient number, since it is larger than the sum of its proper divisors (3728543).

47303401 is a wasteful number, since it uses less digits than its factorization.

47303401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52571.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 47303401 is about 6877.7467967351. The cubic root of 47303401 is about 361.6574830668.

Adding to 47303401 its reverse (10430374), we get a palindrome (57733775).

The spelling of 47303401 in words is "forty-seven million, three hundred three thousand, four hundred one".