47077077 has 16 divisors (see below), whose sum is σ = 63917568. Its totient is φ = 30816240.

The previous prime is 47077049. The next prime is 47077087. The reversal of 47077077 is 77077074.

It is not a de Polignac number, because 47077077 - 2⁶ = 47077013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47077007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39898 + ... + 41060.

It is an arithmetic number, because the mean of its divisors is an integer number (3994848).

Almost surely, 2^47077077 is an apocalyptic number.

It is an amenable number.

47077077 is a deficient number, since it is larger than the sum of its proper divisors (16840491).

47077077 is a wasteful number, since it uses less digits than its factorization.

47077077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1400.

The product of its (nonzero) digits is 67228, while the sum is 39.

The square root of 47077077 is about 6861.2737155721. The cubic root of 47077077 is about 361.0797750867.

The spelling of 47077077 in words is "forty-seven million, seventy-seven thousand, seventy-seven".