945427 has 8 divisors (see below), whose sum is σ = 1089792. Its totient is φ = 803400.

The previous prime is 945409. The next prime is 945431. The reversal of 945427 is 724549.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-945427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (945457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 402 + ... + 1432.

It is an arithmetic number, because the mean of its divisors is an integer number (136224).

2⁹⁴⁵⁴²⁷ is an apocalyptic number.

945427 is a deficient number, since it is larger than the sum of its proper divisors (144365).

945427 is a wasteful number, since it uses less digits than its factorization.

945427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1169.

The product of its digits is 10080, while the sum is 31.

The square root of 945427 is about 972.3307050587. The cubic root of 945427 is about 98.1467674537.

It can be divided in two parts, 94542 and 7, that added together give a palindrome (94549).

The spelling of 945427 in words is "nine hundred forty-five thousand, four hundred twenty-seven".