3141487 has 2 divisors, whose sum is σ = 3141488. Its totient is φ = 3141486.

The previous prime is 3141473. The next prime is 3141491. The reversal of 3141487 is 7841413.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3141487 - 2¹⁵ = 3108719 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3141497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1570743 + 1570744.

It is an arithmetic number, because the mean of its divisors is an integer number (1570744).

Almost surely, 2^3141487 is an apocalyptic number.

3141487 is a deficient number, since it is larger than the sum of its proper divisors (1).

3141487 is an equidigital number, since it uses as much as digits as its factorization.

3141487 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2688, while the sum is 28.

The square root of 3141487 is about 1772.4240463275. The cubic root of 3141487 is about 146.4575469018.

The spelling of 3141487 in words is "three million, one hundred forty-one thousand, four hundred eighty-seven".