253954 has 16 divisors (see below), whose sum is σ = 413280. Its totient is φ = 116640.

The previous prime is 253951. The next prime is 253969. The reversal of 253954 is 459352.

Its product of digits (5400) is a multiple of the sum of its prime divisors (225).

It is not an unprimeable number, because it can be changed into a prime (253951) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1477 + ... + 1639.

It is an arithmetic number, because the mean of its divisors is an integer number (25830).

2²⁵³⁹⁵⁴ is an apocalyptic number.

253954 is a deficient number, since it is larger than the sum of its proper divisors (159326).

253954 is a wasteful number, since it uses less digits than its factorization.

253954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225.

The product of its digits is 5400, while the sum is 28.

The square root of 253954 is about 503.9384883098. The cubic root of 253954 is about 63.3264319965.

It can be divided in two parts, 2 and 53954, that added together give a triangular number (53956 = T₃₂₈).

The spelling of 253954 in words is "two hundred fifty-three thousand, nine hundred fifty-four".