3214512493 has 2 divisors, whose sum is σ = 3214512494. Its totient is φ = 3214512492.

The previous prime is 3214512479. The next prime is 3214512523. The reversal of 3214512493 is 3942154123.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2158717444 + 1055795049 = 46462^2 + 32493^2 .

It is a cyclic number.

It is not a de Polignac number, because 3214512493 - 2⁵ = 3214512461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3214512293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1607256246 + 1607256247.

It is an arithmetic number, because the mean of its divisors is an integer number (1607256247).

Almost surely, 2^3214512493 is an apocalyptic number.

It is an amenable number.

3214512493 is a deficient number, since it is larger than the sum of its proper divisors (1).

3214512493 is an equidigital number, since it uses as much as digits as its factorization.

3214512493 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25920, while the sum is 34.

The square root of 3214512493 is about 56696.6709163774. The cubic root of 3214512493 is about 1475.8369270036.

The spelling of 3214512493 in words is "three billion, two hundred fourteen million, five hundred twelve thousand, four hundred ninety-three".