3212277493 has 2 divisors, whose sum is σ = 3212277494. Its totient is φ = 3212277492.

The previous prime is 3212277437. The next prime is 3212277499. The reversal of 3212277493 is 3947722123.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2287995889 + 924281604 = 47833^2 + 30402^2 .

It is an emirp because it is prime and its reverse (3947722123) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3212277493 - 2¹³ = 3212269301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3212277499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1606138746 + 1606138747.

It is an arithmetic number, because the mean of its divisors is an integer number (1606138747).

Almost surely, 2^3212277493 is an apocalyptic number.

It is an amenable number.

3212277493 is a deficient number, since it is larger than the sum of its proper divisors (1).

3212277493 is an equidigital number, since it uses as much as digits as its factorization.

3212277493 is an evil number, because the sum of its binary digits is even.

The product of its digits is 127008, while the sum is 40.

The square root of 3212277493 is about 56676.9573371754. The cubic root of 3212277493 is about 1475.4948056297.

The spelling of 3212277493 in words is "three billion, two hundred twelve million, two hundred seventy-seven thousand, four hundred ninety-three".