675427 has 8 divisors (see below), whose sum is σ = 727056. Its totient is φ = 625152.

The previous prime is 675419. The next prime is 675449. The reversal of 675427 is 724576.

675427 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 675427 - 2³ = 675419 is a prime.

It is not an unprimeable number, because it can be changed into a prime (675407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 843 + ... + 1435.

It is an arithmetic number, because the mean of its divisors is an integer number (90882).

2⁶⁷⁵⁴²⁷ is an apocalyptic number.

675427 is a gapful number since it is divisible by the number (67) formed by its first and last digit.

675427 is a deficient number, since it is larger than the sum of its proper divisors (51629).

675427 is a wasteful number, since it uses less digits than its factorization.

675427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 677.

The product of its digits is 11760, while the sum is 31.

The square root of 675427 is about 821.8436590982. The cubic root of 675427 is about 87.7390253670.

It can be divided in two parts, 67 and 5427, that multiplied together give a square (363609 = 603²).

The spelling of 675427 in words is "six hundred seventy-five thousand, four hundred twenty-seven".