153061 has 4 divisors (see below), whose sum is σ = 153900. Its totient is φ = 152224.

The previous prime is 153059. The next prime is 153067. The reversal of 153061 is 160351.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 160351 = 41 ⋅3911.

It can be written as a sum of positive squares in 2 ways, for example, as 16900 + 136161 = 130^2 + 369^2 .

It is a cyclic number.

It is not a de Polignac number, because 153061 - 2¹ = 153059 is a prime.

It is a Duffinian number.

153061 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153067) 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, 16 + ... + 553.

It is an arithmetic number, because the mean of its divisors is an integer number (38475).

2¹⁵³⁰⁶¹ is an apocalyptic number.

It is an amenable number.

153061 is a deficient number, since it is larger than the sum of its proper divisors (839).

153061 is an equidigital number, since it uses as much as digits as its factorization.

153061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 838.

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 153061 is about 391.2301113156. The cubic root of 153061 is about 53.4919194714.

The spelling of 153061 in words is "one hundred fifty-three thousand, sixty-one".