47540411 has 4 divisors (see below), whose sum is σ = 48319824. Its totient is φ = 46761000.

The previous prime is 47540407. The next prime is 47540429. The reversal of 47540411 is 11404574.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11404574 = 2 ⋅5702287.

It is a cyclic number.

It is not a de Polignac number, because 47540411 - 2² = 47540407 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47540401) 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, 389615 + ... + 389736.

It is an arithmetic number, because the mean of its divisors is an integer number (12079956).

Almost surely, 2^47540411 is an apocalyptic number.

47540411 is a deficient number, since it is larger than the sum of its proper divisors (779413).

47540411 is an equidigital number, since it uses as much as digits as its factorization.

47540411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 779412.

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 47540411 is about 6894.9554748381. The cubic root of 47540411 is about 362.2604959362.

Adding to 47540411 its reverse (11404574), we get a palindrome (58944985).

The spelling of 47540411 in words is "forty-seven million, five hundred forty thousand, four hundred eleven".