427582145 has 8 divisors (see below), whose sum is σ = 521795520. Its totient is φ = 336267760.

The previous prime is 427582139. The next prime is 427582229. The reversal of 427582145 is 541285724.

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

It is not a de Polignac number, because 427582145 - 2⁶ = 427582081 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 427582099 and 427582108.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 724421 + ... + 725010.

It is an arithmetic number, because the mean of its divisors is an integer number (65224440).

Almost surely, 2^427582145 is an apocalyptic number.

It is an amenable number.

427582145 is a deficient number, since it is larger than the sum of its proper divisors (94213375).

427582145 is a wasteful number, since it uses less digits than its factorization.

427582145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1449495.

The product of its digits is 89600, while the sum is 38.

The square root of 427582145 is about 20678.0595076037. The cubic root of 427582145 is about 753.3668747738.

The spelling of 427582145 in words is "four hundred twenty-seven million, five hundred eighty-two thousand, one hundred forty-five".