3152641 has 2 divisors, whose sum is σ = 3152642. Its totient is φ = 3152640.

The previous prime is 3152627. The next prime is 3152657. The reversal of 3152641 is 1462513.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1703025 + 1449616 = 1305^2 + 1204^2 .

It is a cyclic number.

It is not a de Polignac number, because 3152641 - 2⁵ = 3152609 is a prime.

It is not a weakly prime, because it can be changed into another prime (3152621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1576320 + 1576321.

It is an arithmetic number, because the mean of its divisors is an integer number (1576321).

Almost surely, 2^3152641 is an apocalyptic number.

It is an amenable number.

3152641 is a deficient number, since it is larger than the sum of its proper divisors (1).

3152641 is an equidigital number, since it uses as much as digits as its factorization.

3152641 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 720, while the sum is 22.

The square root of 3152641 is about 1775.5677965090. The cubic root of 3152641 is about 146.6306770051.

The spelling of 3152641 in words is "three million, one hundred fifty-two thousand, six hundred forty-one".