253411 has 4 divisors (see below), whose sum is σ = 254824. Its totient is φ = 252000.

The previous prime is 253387. The next prime is 253417. The reversal of 253411 is 114352.

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

It is a cyclic number.

It is not a de Polignac number, because 253411 - 2⁹ = 252899 is a prime.

It is a Duffinian number.

253411 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (253417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 390 + ... + 811.

It is an arithmetic number, because the mean of its divisors is an integer number (63706).

2²⁵³⁴¹¹ is an apocalyptic number.

253411 is a deficient number, since it is larger than the sum of its proper divisors (1413).

253411 is a wasteful number, since it uses less digits than its factorization.

253411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1412.

The product of its digits is 120, while the sum is 16.

The square root of 253411 is about 503.3994437820. The cubic root of 253411 is about 63.2812653000.

Adding to 253411 its reverse (114352), we get a palindrome (367763).

The spelling of 253411 in words is "two hundred fifty-three thousand, four hundred eleven".