478087135 has 8 divisors (see below), whose sum is σ = 574466976. Its totient is φ = 381961440.

The previous prime is 478087133. The next prime is 478087151. The reversal of 478087135 is 531780874.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 478087135 - 2¹ = 478087133 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 478087091 and 478087100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (478087133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59371 + ... + 66940.

It is an arithmetic number, because the mean of its divisors is an integer number (71808372).

Almost surely, 2^478087135 is an apocalyptic number.

478087135 is a deficient number, since it is larger than the sum of its proper divisors (96379841).

478087135 is a wasteful number, since it uses less digits than its factorization.

478087135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127073.

The product of its (nonzero) digits is 188160, while the sum is 43.

The square root of 478087135 is about 21865.2037493365. The cubic root of 478087135 is about 781.9320583608.

The spelling of 478087135 in words is "four hundred seventy-eight million, eighty-seven thousand, one hundred thirty-five".