3267249653 has 2 divisors, whose sum is σ = 3267249654. Its totient is φ = 3267249652.

The previous prime is 3267249617. The next prime is 3267249677. The reversal of 3267249653 is 3569427623.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1845733444 + 1421516209 = 42962^2 + 37703^2 .

It is a cyclic number.

It is not a de Polignac number, because 3267249653 - 2¹⁴ = 3267233269 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3267249598 and 3267249607.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3267249683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1633624826 + 1633624827.

It is an arithmetic number, because the mean of its divisors is an integer number (1633624827).

Almost surely, 2^3267249653 is an apocalyptic number.

It is an amenable number.

3267249653 is a deficient number, since it is larger than the sum of its proper divisors (1).

3267249653 is an equidigital number, since it uses as much as digits as its factorization.

3267249653 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1632960, while the sum is 47.

The square root of 3267249653 is about 57159.8605054281. The cubic root of 3267249653 is about 1483.8640283256.

The spelling of 3267249653 in words is "three billion, two hundred sixty-seven million, two hundred forty-nine thousand, six hundred fifty-three".