8154061 has 2 divisors, whose sum is σ = 8154062. Its totient is φ = 8154060.

The previous prime is 8154043. The next prime is 8154071. The reversal of 8154061 is 1604518.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8008900 + 145161 = 2830^2 + 381^2 .

It is a cyclic number.

It is not a de Polignac number, because 8154061 - 2⁷ = 8153933 is a prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8154031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4077030 + 4077031.

It is an arithmetic number, because the mean of its divisors is an integer number (4077031).

Almost surely, 2^8154061 is an apocalyptic number.

It is an amenable number.

8154061 is a deficient number, since it is larger than the sum of its proper divisors (1).

8154061 is an equidigital number, since it uses as much as digits as its factorization.

8154061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 8154061 is about 2855.5316492730. The cubic root of 8154061 is about 201.2756874738.

Adding to 8154061 its reverse (1604518), we get a palindrome (9758579).

The spelling of 8154061 in words is "eight million, one hundred fifty-four thousand, sixty-one".