427541275 has 12 divisors (see below), whose sum is σ = 605887312. Its totient is φ = 293171040.

The previous prime is 427541269. The next prime is 427541293. The reversal of 427541275 is 572145724.

It is a de Polignac number, because none of the positive numbers 2^k-427541275 is a prime.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

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 11 ways as a sum of consecutive naturals, for example, 1221372 + ... + 1221721.

Almost surely, 2^427541275 is an apocalyptic number.

427541275 is a deficient number, since it is larger than the sum of its proper divisors (178346037).

427541275 is a wasteful number, since it uses less digits than its factorization.

427541275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2443110 (or 2443105 counting only the distinct ones).

The product of its digits is 78400, while the sum is 37.

The square root of 427541275 is about 20677.0712384515. The cubic root of 427541275 is about 753.3428707427.

Adding to 427541275 its reverse (572145724), we get a palindrome (999686999).

The spelling of 427541275 in words is "four hundred twenty-seven million, five hundred forty-one thousand, two hundred seventy-five".