254036 has 12 divisors (see below), whose sum is σ = 455700. Its totient is φ = 123840.

The previous prime is 254027. The next prime is 254039. The reversal of 254036 is 630452.

254036 = T₂₄₈ + T₂₄₉ + ... + T₂₅₅.

254036 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 42436 + 211600 = 206^2 + 460^2 .

It is an Ulam number.

It is a d-powerful number, because it can be written as 2¹³ + 5⁵ + 0 + 4⁸ + 3¹¹ + 6² .

It is a junction number, because it is equal to n+sod(n) for n = 253999 and 254017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254039) by changing a digit.

254036 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 611 + ... + 938.

It is an arithmetic number, because the mean of its divisors is an integer number (37975).

2²⁵⁴⁰³⁶ is an apocalyptic number.

It is an amenable number.

254036 is a deficient number, since it is larger than the sum of its proper divisors (201664).

254036 is a wasteful number, since it uses less digits than its factorization.

254036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1594 (or 1592 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 254036 is about 504.0198408793. The cubic root of 254036 is about 63.3332471529. Note that the first 3 decimals are identical.

Subtracting from 254036 its sum of digits (20), we obtain a square (254016 = 504²).

Adding to 254036 its reverse (630452), we get a palindrome (884488).

The spelling of 254036 in words is "two hundred fifty-four thousand, thirty-six".