47754401 has 4 divisors (see below), whose sum is σ = 48030612. Its totient is φ = 47478192.

The previous prime is 47754389. The next prime is 47754403. The reversal of 47754401 is 10445774.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10445774 = 2 ⋅5222887.

It can be written as a sum of positive squares in 2 ways, for example, as 17007376 + 30747025 = 4124^2 + 5545^2 .

It is a cyclic number.

It is not a de Polignac number, because 47754401 - 2¹⁴ = 47738017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47754403) 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, 137846 + ... + 138191.

It is an arithmetic number, because the mean of its divisors is an integer number (12007653).

Almost surely, 2^47754401 is an apocalyptic number.

It is an amenable number.

47754401 is a deficient number, since it is larger than the sum of its proper divisors (276211).

47754401 is a wasteful number, since it uses less digits than its factorization.

47754401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276210.

The product of its (nonzero) digits is 15680, while the sum is 32.

The square root of 47754401 is about 6910.4559183892. The cubic root of 47754401 is about 362.8032208874.

The spelling of 47754401 in words is "forty-seven million, seven hundred fifty-four thousand, four hundred one".