47924655 has 16 divisors (see below), whose sum is σ = 77242464. Its totient is φ = 25372160.

The previous prime is 47924651. The next prime is 47924659. The reversal of 47924655 is 55642974.

It is an interprime number because it is at equal distance from previous prime (47924651) and next prime (47924659).

It is not a de Polignac number, because 47924655 - 2² = 47924651 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47924651) 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, 9606 + ... + 13715.

It is an arithmetic number, because the mean of its divisors is an integer number (4827654).

Almost surely, 2^47924655 is an apocalyptic number.

47924655 is a deficient number, since it is larger than the sum of its proper divisors (29317809).

47924655 is a wasteful number, since it uses less digits than its factorization.

47924655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23466.

The product of its digits is 302400, while the sum is 42.

The square root of 47924655 is about 6922.7635377788. The cubic root of 47924655 is about 363.2338648867.

The spelling of 47924655 in words is "forty-seven million, nine hundred twenty-four thousand, six hundred fifty-five".