153349 has 8 divisors (see below), whose sum is σ = 184640. Its totient is φ = 124416.

The previous prime is 153343. The next prime is 153353. The reversal of 153349 is 943351.

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

It is a 5-Lehmer number, since φ(153349) divides (153349-1)⁵.

It is a cyclic number.

It is not a de Polignac number, because 153349 - 2⁹ = 152837 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153343) 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, 444 + ... + 709.

It is an arithmetic number, because the mean of its divisors is an integer number (23080).

2¹⁵³³⁴⁹ is an apocalyptic number.

153349 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

153349 is a deficient number, since it is larger than the sum of its proper divisors (31291).

153349 is a wasteful number, since it uses less digits than its factorization.

153349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1179.

The product of its digits is 1620, while the sum is 25.

The square root of 153349 is about 391.5980081665. The cubic root of 153349 is about 53.5254486317.

It can be divided in two parts, 15 and 3349, that added together give a square (3364 = 58²).

The spelling of 153349 in words is "one hundred fifty-three thousand, three hundred forty-nine".