3253409987 has 2 divisors, whose sum is σ = 3253409988. Its totient is φ = 3253409986.

The previous prime is 3253409981. The next prime is 3253410047. The reversal of 3253409987 is 7899043523.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3253409987 - 2²⁶ = 3186301123 is a prime.

It is a super-2 number, since 2×3253409987² = 21169353087022680338, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3253409981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1626704993 + 1626704994.

It is an arithmetic number, because the mean of its divisors is an integer number (1626704994).

Almost surely, 2^3253409987 is an apocalyptic number.

3253409987 is a deficient number, since it is larger than the sum of its proper divisors (1).

3253409987 is an equidigital number, since it uses as much as digits as its factorization.

3253409987 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1632960, while the sum is 50.

The square root of 3253409987 is about 57038.6709785563. The cubic root of 3253409987 is about 1481.7659081533.

The spelling of 3253409987 in words is "three billion, two hundred fifty-three million, four hundred nine thousand, nine hundred eighty-seven".