3687486497 has 2 divisors, whose sum is σ = 3687486498. Its totient is φ = 3687486496.

The previous prime is 3687486479. The next prime is 3687486511. The reversal of 3687486497 is 7946847863.

Together with previous prime (3687486479) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3637416721 + 50069776 = 60311^2 + 7076^2 .

It is a cyclic number.

It is not a de Polignac number, because 3687486497 - 2²⁴ = 3670709281 is a prime.

It is not a weakly prime, because it can be changed into another prime (3687486697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1843743248 + 1843743249.

It is an arithmetic number, because the mean of its divisors is an integer number (1843743249).

Almost surely, 2^3687486497 is an apocalyptic number.

It is an amenable number.

3687486497 is a deficient number, since it is larger than the sum of its proper divisors (1).

3687486497 is an equidigital number, since it uses as much as digits as its factorization.

3687486497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48771072, while the sum is 62.

The square root of 3687486497 is about 60724.6778254113. The cubic root of 3687486497 is about 1544.9347656987.

The spelling of 3687486497 in words is "three billion, six hundred eighty-seven million, four hundred eighty-six thousand, four hundred ninety-seven".