47204811 has 12 divisors (see below), whose sum is σ = 68278288. Its totient is φ = 31426704.

The previous prime is 47204803. The next prime is 47204831. The reversal of 47204811 is 11840274.

It is not a de Polignac number, because 47204811 - 2³ = 47204803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47204831) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4221 + ... + 10593.

Almost surely, 2^47204811 is an apocalyptic number.

47204811 is a deficient number, since it is larger than the sum of its proper divisors (21073477).

47204811 is a wasteful number, since it uses less digits than its factorization.

47204811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7202 (or 7199 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 47204811 is about 6870.5757400672. The cubic root of 47204811 is about 361.4060521579.

The spelling of 47204811 in words is "forty-seven million, two hundred four thousand, eight hundred eleven".