154061 has 2 divisors, whose sum is σ = 154062. Its totient is φ = 154060.

The previous prime is 154057. The next prime is 154067. The reversal of 154061 is 160451.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 136900 + 17161 = 370^2 + 131^2 .

It is a cyclic number.

It is not a de Polignac number, because 154061 - 2² = 154057 is a prime.

It is a plaindrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (154067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77030 + 77031.

It is an arithmetic number, because the mean of its divisors is an integer number (77031).

2¹⁵⁴⁰⁶¹ is an apocalyptic number.

It is an amenable number.

154061 is a deficient number, since it is larger than the sum of its proper divisors (1).

154061 is an equidigital number, since it uses as much as digits as its factorization.

154061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 154061 is about 392.5060509088. The cubic root of 154061 is about 53.6081603748.

The spelling of 154061 in words is "one hundred fifty-four thousand, sixty-one".