427544313 has 16 divisors (see below), whose sum is σ = 666648576. Its totient is φ = 238628880.

The previous prime is 427544239. The next prime is 427544317. The reversal of 427544313 is 313445724.

It is not a de Polignac number, because 427544313 - 2²¹ = 425447161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (427544317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 235833 + ... + 237638.

It is an arithmetic number, because the mean of its divisors is an integer number (41665536).

Almost surely, 2^427544313 is an apocalyptic number.

427544313 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

427544313 is a deficient number, since it is larger than the sum of its proper divisors (239104263).

427544313 is a wasteful number, since it uses less digits than its factorization.

427544313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473524.

The product of its digits is 40320, while the sum is 33.

The square root of 427544313 is about 20677.1447013363. The cubic root of 427544313 is about 753.3446550930.

The spelling of 427544313 in words is "four hundred twenty-seven million, five hundred forty-four thousand, three hundred thirteen".