3214231487 has 2 divisors, whose sum is σ = 3214231488. Its totient is φ = 3214231486.

The previous prime is 3214231411. The next prime is 3214231499. The reversal of 3214231487 is 7841324123.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3214231487 - 2⁸ = 3214231231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3214231687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1607115743 + 1607115744.

It is an arithmetic number, because the mean of its divisors is an integer number (1607115744).

Almost surely, 2^3214231487 is an apocalyptic number.

3214231487 is a deficient number, since it is larger than the sum of its proper divisors (1).

3214231487 is an equidigital number, since it uses as much as digits as its factorization.

3214231487 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32256, while the sum is 35.

The square root of 3214231487 is about 56694.1927096594. The cubic root of 3214231487 is about 1475.7939208850.

The spelling of 3214231487 in words is "three billion, two hundred fourteen million, two hundred thirty-one thousand, four hundred eighty-seven".