154382 has 4 divisors (see below), whose sum is σ = 231576. Its totient is φ = 77190.

The previous prime is 154373. The next prime is 154387. The reversal of 154382 is 283451.

154382 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 283451 = 7 ⋅40493.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154387) by changing a digit.

154382 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 as a sum of consecutive naturals, namely, 38594 + ... + 38597.

It is an arithmetic number, because the mean of its divisors is an integer number (57894).

2¹⁵⁴³⁸² is an apocalyptic number.

154382 is a deficient number, since it is larger than the sum of its proper divisors (77194).

154382 is an equidigital number, since it uses as much as digits as its factorization.

154382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77193.

The product of its digits is 960, while the sum is 23.

The square root of 154382 is about 392.9147490232. The cubic root of 154382 is about 53.6453670260.

It can be divided in two parts, 15438 and 2, that multiplied together give a triangular number (30876 = T₂₄₈).

The spelling of 154382 in words is "one hundred fifty-four thousand, three hundred eighty-two".