47501401 has 4 divisors (see below), whose sum is σ = 47516112. Its totient is φ = 47486692.

The previous prime is 47501359. The next prime is 47501483. The reversal of 47501401 is 10410574.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 47501401 - 2⁹ = 47500889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47501491) 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, 175 + ... + 9748.

It is an arithmetic number, because the mean of its divisors is an integer number (11879028).

Almost surely, 2^47501401 is an apocalyptic number.

It is an amenable number.

47501401 is a deficient number, since it is larger than the sum of its proper divisors (14711).

47501401 is an equidigital number, since it uses as much as digits as its factorization.

47501401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14710.

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 47501401 is about 6892.1260145183. The cubic root of 47501401 is about 362.1613827203.

Adding to 47501401 its reverse (10410574), we get a palindrome (57911975).

The spelling of 47501401 in words is "forty-seven million, five hundred one thousand, four hundred one".