3663473587 has 2 divisors, whose sum is σ = 3663473588. Its totient is φ = 3663473586.

The previous prime is 3663473573. The next prime is 3663473621. The reversal of 3663473587 is 7853743663.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3663473587 - 2¹⁵ = 3663440819 is a prime.

It is not a weakly prime, because it can be changed into another prime (3663473507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1831736793 + 1831736794.

It is an arithmetic number, because the mean of its divisors is an integer number (1831736794).

Almost surely, 2^3663473587 is an apocalyptic number.

3663473587 is a deficient number, since it is larger than the sum of its proper divisors (1).

3663473587 is an equidigital number, since it uses as much as digits as its factorization.

3663473587 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7620480, while the sum is 52.

The square root of 3663473587 is about 60526.6353517193. The cubic root of 3663473587 is about 1541.5739217266.

The spelling of 3663473587 in words is "three billion, six hundred sixty-three million, four hundred seventy-three thousand, five hundred eighty-seven".