153814 has 4 divisors (see below), whose sum is σ = 230724. Its totient is φ = 76906.

The previous prime is 153763. The next prime is 153817. The reversal of 153814 is 418351.

153814 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.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153817) by changing a digit.

153814 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, 38452 + ... + 38455.

It is an arithmetic number, because the mean of its divisors is an integer number (57681).

2¹⁵³⁸¹⁴ is an apocalyptic number.

153814 is a deficient number, since it is larger than the sum of its proper divisors (76910).

153814 is an equidigital number, since it uses as much as digits as its factorization.

153814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76909.

The product of its digits is 480, while the sum is 22.

The square root of 153814 is about 392.1912798623. The cubic root of 153814 is about 53.5794957587.

The spelling of 153814 in words is "one hundred fifty-three thousand, eight hundred fourteen".