3321161587 has 2 divisors, whose sum is σ = 3321161588. Its totient is φ = 3321161586.

The previous prime is 3321161573. The next prime is 3321161593. The reversal of 3321161587 is 7851611233.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3321161587 is a prime.

It is a super-2 number, since 2×3321161587² = 22060228573928717138, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3321161687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1660580793 + 1660580794.

It is an arithmetic number, because the mean of its divisors is an integer number (1660580794).

Almost surely, 2^3321161587 is an apocalyptic number.

3321161587 is a deficient number, since it is larger than the sum of its proper divisors (1).

3321161587 is an equidigital number, since it uses as much as digits as its factorization.

3321161587 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30240, while the sum is 37.

The square root of 3321161587 is about 57629.5201003791. The cubic root of 3321161587 is about 1491.9811472041.

The spelling of 3321161587 in words is "three billion, three hundred twenty-one million, one hundred sixty-one thousand, five hundred eighty-seven".