1360637 has 2 divisors, whose sum is σ = 1360638. Its totient is φ = 1360636.

The previous prime is 1360631. The next prime is 1360673. The reversal of 1360637 is 7360631.

Together with next prime (1360673) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1104601 + 256036 = 1051^2 + 506^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1360637 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1360631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 680318 + 680319.

It is an arithmetic number, because the mean of its divisors is an integer number (680319).

2^1360637 is an apocalyptic number.

It is an amenable number.

1360637 is a deficient number, since it is larger than the sum of its proper divisors (1).

1360637 is an equidigital number, since it uses as much as digits as its factorization.

1360637 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2268, while the sum is 26.

The square root of 1360637 is about 1166.4634584932. The cubic root of 1360637 is about 110.8104602896.

The spelling of 1360637 in words is "one million, three hundred sixty thousand, six hundred thirty-seven".