25354 has 8 divisors (see below), whose sum is σ = 43488. Its totient is φ = 10860.

The previous prime is 25349. The next prime is 25357. The reversal of 25354 is 45352.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (25357) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 892 + ... + 919.

It is an arithmetic number, because the mean of its divisors is an integer number (5436).

2²⁵³⁵⁴ is an apocalyptic number.

25354 is a deficient number, since it is larger than the sum of its proper divisors (18134).

25354 is a wasteful number, since it uses less digits than its factorization.

25354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1820.

The product of its digits is 600, while the sum is 19.

The square root of 25354 is about 159.2293942713. The cubic root of 25354 is about 29.3775446717.

It can be divided in two parts, 2 and 5354, that added together give a triangular number (5356 = T₁₀₃).

The spelling of 25354 in words is "twenty-five thousand, three hundred fifty-four".