427552593 has 12 divisors (see below), whose sum is σ = 617295600. Its totient is φ = 263108976.

The previous prime is 427552577. The next prime is 427552613. The reversal of 427552593 is 395255724.

It is not a de Polignac number, because 427552593 - 2⁴ = 427552577 is a prime.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (427552523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 421143 + ... + 422156.

It is an arithmetic number, because the mean of its divisors is an integer number (51441300).

Almost surely, 2^427552593 is an apocalyptic number.

It is an amenable number.

427552593 is a deficient number, since it is larger than the sum of its proper divisors (189743007).

427552593 is a wasteful number, since it uses less digits than its factorization.

427552593 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 843328 (or 843315 counting only the distinct ones).

The product of its digits is 378000, while the sum is 42.

The square root of 427552593 is about 20677.3449214352. The cubic root of 427552593 is about 753.3495182564.

The spelling of 427552593 in words is "four hundred twenty-seven million, five hundred fifty-two thousand, five hundred ninety-three".