47463401 has 4 divisors (see below), whose sum is σ = 49100100. Its totient is φ = 45826704.

The previous prime is 47463397. The next prime is 47463413. The reversal of 47463401 is 10436474.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 14055001 + 33408400 = 3749^2 + 5780^2 .

It is a cyclic number.

It is not a de Polignac number, because 47463401 - 2² = 47463397 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29), and also a Moran number because the ratio is a prime number: 1636669 = 47463401 / (4 + 7 + 4 + 6 + 3 + 4 + 0 + 1).

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (47463491) 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, 818306 + ... + 818363.

It is an arithmetic number, because the mean of its divisors is an integer number (12275025).

Almost surely, 2^47463401 is an apocalyptic number.

It is an amenable number.

47463401 is a deficient number, since it is larger than the sum of its proper divisors (1636699).

47463401 is a wasteful number, since it uses less digits than its factorization.

47463401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1636698.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 47463401 is about 6889.3686938645. The cubic root of 47463401 is about 362.0647834364.

Adding to 47463401 its reverse (10436474), we get a palindrome (57899875).

The spelling of 47463401 in words is "forty-seven million, four hundred sixty-three thousand, four hundred one".