253534 has 8 divisors (see below), whose sum is σ = 384120. Its totient is φ = 125496.

The previous prime is 253531. The next prime is 253537. The reversal of 253534 is 435352.

It is an interprime number because it is at equal distance from previous prime (253531) and next prime (253537).

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

It is a d-powerful number, because it can be written as 2¹⁰ + 5⁴ + 5⁶ + 3¹⁰ + 3¹¹ + 4³ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253531) 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, 364 + ... + 799.

It is an arithmetic number, because the mean of its divisors is an integer number (48015).

2²⁵³⁵³⁴ is an apocalyptic number.

253534 is a deficient number, since it is larger than the sum of its proper divisors (130586).

253534 is a wasteful number, since it uses less digits than its factorization.

253534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1274.

The product of its digits is 1800, while the sum is 22.

The square root of 253534 is about 503.5215983451. The cubic root of 253534 is about 63.2915020783.

Adding to 253534 its reverse (435352), we get a palindrome (688886).

It can be divided in two parts, 253 and 534, that added together give a palindrome (787).

The spelling of 253534 in words is "two hundred fifty-three thousand, five hundred thirty-four".