3130487 has 2 divisors, whose sum is σ = 3130488. Its totient is φ = 3130486.

The previous prime is 3130483. The next prime is 3130493. The reversal of 3130487 is 7840313.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3130487 - 2² = 3130483 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3130483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1565243 + 1565244.

It is an arithmetic number, because the mean of its divisors is an integer number (1565244).

Almost surely, 2^3130487 is an apocalyptic number.

3130487 is a deficient number, since it is larger than the sum of its proper divisors (1).

3130487 is an equidigital number, since it uses as much as digits as its factorization.

3130487 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 3130487 is about 1769.3182302797. The cubic root of 3130487 is about 146.2864053330.

The spelling of 3130487 in words is "three million, one hundred thirty thousand, four hundred eighty-seven".