427954 has 4 divisors (see below), whose sum is σ = 641934. Its totient is φ = 213976.

The previous prime is 427951. The next prime is 427957. The reversal of 427954 is 459724.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (427951) and next prime (427957).

It can be written as a sum of positive squares in only one way, i.e., 378225 + 49729 = 615^2 + 223^2 .

It is a super-2 number, since 2×427954² = 366289252232, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (427951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106987 + ... + 106990.

2⁴²⁷⁹⁵⁴ is an apocalyptic number.

427954 is a deficient number, since it is larger than the sum of its proper divisors (213980).

427954 is a wasteful number, since it uses less digits than its factorization.

427954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213979.

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

The square root of 427954 is about 654.1819318813. The cubic root of 427954 is about 75.3585204804.

The spelling of 427954 in words is "four hundred twenty-seven thousand, nine hundred fifty-four".