427617355 has 16 divisors (see below), whose sum is σ = 564933600. Its totient is φ = 308136960.

The previous prime is 427617347. The next prime is 427617391. The reversal of 427617355 is 553716724.

It is not a de Polignac number, because 427617355 - 2³ = 427617347 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29670 + ... + 41659.

It is an arithmetic number, because the mean of its divisors is an integer number (35308350).

Almost surely, 2^427617355 is an apocalyptic number.

427617355 is a deficient number, since it is larger than the sum of its proper divisors (137316245).

427617355 is a wasteful number, since it uses less digits than its factorization.

427617355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71454.

The product of its digits is 176400, while the sum is 40.

The square root of 427617355 is about 20678.9108755756. The cubic root of 427617355 is about 753.3875533107.

The spelling of 427617355 in words is "four hundred twenty-seven million, six hundred seventeen thousand, three hundred fifty-five".