3161407 has 2 divisors, whose sum is σ = 3161408. Its totient is φ = 3161406.

The previous prime is 3161351. The next prime is 3161437. The reversal of 3161407 is 7041613.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3161407 - 2¹⁹ = 2637119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3161437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1580703 + 1580704.

It is an arithmetic number, because the mean of its divisors is an integer number (1580704).

Almost surely, 2^3161407 is an apocalyptic number.

3161407 is a deficient number, since it is larger than the sum of its proper divisors (1).

3161407 is an equidigital number, since it uses as much as digits as its factorization.

3161407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 3161407 is about 1778.0345890899. The cubic root of 3161407 is about 146.7664547040.

The spelling of 3161407 in words is "three million, one hundred sixty-one thousand, four hundred seven".