427875134 has 8 divisors (see below), whose sum is σ = 641932608. Its totient is φ = 213897600.

The previous prime is 427875127. The next prime is 427875137. The reversal of 427875134 is 431578724.

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

It is a junction number, because it is equal to n+sod(n) for n = 427875091 and 427875100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (427875137) 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, 4067 + ... + 29534.

It is an arithmetic number, because the mean of its divisors is an integer number (80241576).

Almost surely, 2^427875134 is an apocalyptic number.

427875134 is a deficient number, since it is larger than the sum of its proper divisors (214057474).

427875134 is a wasteful number, since it uses less digits than its factorization.

427875134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39970.

The product of its digits is 188160, while the sum is 41.

The square root of 427875134 is about 20685.1428324776. The cubic root of 427875134 is about 753.5389101850.

The spelling of 427875134 in words is "four hundred twenty-seven million, eight hundred seventy-five thousand, one hundred thirty-four".