153049 has 8 divisors (see below), whose sum is σ = 168392. Its totient is φ = 138240.

The previous prime is 153001. The next prime is 153059. The reversal of 153049 is 940351.

It can be written as a sum of positive squares in 4 ways, for example, as 8649 + 144400 = 93^2 + 380^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 153049 - 2¹⁷ = 21977 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 (153059) 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, 697 + ... + 889.

It is an arithmetic number, because the mean of its divisors is an integer number (21049).

2¹⁵³⁰⁴⁹ is an apocalyptic number.

It is an amenable number.

153049 is a deficient number, since it is larger than the sum of its proper divisors (15343).

153049 is a wasteful number, since it uses less digits than its factorization.

153049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 153049 is about 391.2147747721. The cubic root of 153049 is about 53.4905215106.

The spelling of 153049 in words is "one hundred fifty-three thousand, forty-nine".