401283 has 6 divisors (see below), whose sum is σ = 579644. Its totient is φ = 267516.

The previous prime is 401279. The next prime is 401287. The reversal of 401283 is 382104.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (401279) and next prime (401287).

It is not a de Polignac number, because 401283 - 2² = 401279 is a prime.

It is a super-2 number, since 2×401283² = 322056092178, which contains 22 as substring.

It is a Duffinian number.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (401287) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22285 + ... + 22302.

2⁴⁰¹²⁸³ is an apocalyptic number.

401283 is a deficient number, since it is larger than the sum of its proper divisors (178361).

401283 is a wasteful number, since it uses less digits than its factorization.

401283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44593 (or 44590 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 401283 is about 633.4690205527. The cubic root of 401283 is about 73.7593227705.

Adding to 401283 its reverse (382104), we get a palindrome (783387).

It can be divided in two parts, 4012 and 83, that added together give a triangular number (4095 = T₉₀).

The spelling of 401283 in words is "four hundred one thousand, two hundred eighty-three".