3123061 has 2 divisors, whose sum is σ = 3123062. Its totient is φ = 3123060.

The previous prime is 3123037. The next prime is 3123073. The reversal of 3123061 is 1603213.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2954961 + 168100 = 1719^2 + 410^2 .

It is a cyclic number.

It is not a de Polignac number, because 3123061 - 2¹³ = 3114869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3123091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1561530 + 1561531.

It is an arithmetic number, because the mean of its divisors is an integer number (1561531).

Almost surely, 2^3123061 is an apocalyptic number.

It is an amenable number.

3123061 is a deficient number, since it is larger than the sum of its proper divisors (1).

3123061 is an equidigital number, since it uses as much as digits as its factorization.

3123061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 3123061 is about 1767.2184358477. The cubic root of 3123061 is about 146.1706424123.

Adding to 3123061 its reverse (1603213), we get a palindrome (4726274).

The spelling of 3123061 in words is "three million, one hundred twenty-three thousand, sixty-one".