253462 has 16 divisors (see below), whose sum is σ = 426384. Its totient is φ = 112000.

The previous prime is 253447. The next prime is 253469. The reversal of 253462 is 264352.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a d-powerful number, because it can be written as 2¹³ + 5⁷ + 4⁷ + 3⁹ + 6 + 2¹⁷ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253469) 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, 762 + ... + 1042.

It is an arithmetic number, because the mean of its divisors is an integer number (26649).

2²⁵³⁴⁶² is an apocalyptic number.

253462 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

253462 is a deficient number, since it is larger than the sum of its proper divisors (172922).

253462 is a wasteful number, since it uses less digits than its factorization.

253462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335.

The product of its digits is 1440, while the sum is 22.

The square root of 253462 is about 503.4500968319. The cubic root of 253462 is about 63.2855102197.

It can be divided in two parts, 253 and 462, that multiplied together give a triangular number (116886 = T₄₈₃).

The spelling of 253462 in words is "two hundred fifty-three thousand, four hundred sixty-two".