1015361 has 2 divisors, whose sum is σ = 1015362. Its totient is φ = 1015360.

The previous prime is 1015349. The next prime is 1015363. The reversal of 1015361 is 1635101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 600625 + 414736 = 775^2 + 644^2 .

It is a cyclic number.

It is not a de Polignac number, because 1015361 - 2¹⁰ = 1014337 is a prime.

Together with 1015363, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1015363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 507680 + 507681.

It is an arithmetic number, because the mean of its divisors is an integer number (507681).

2^1015361 is an apocalyptic number.

It is an amenable number.

1015361 is a deficient number, since it is larger than the sum of its proper divisors (1).

1015361 is an equidigital number, since it uses as much as digits as its factorization.

1015361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90, while the sum is 17.

The square root of 1015361 is about 1007.6512293448. The cubic root of 1015361 is about 100.5094336994.

The spelling of 1015361 in words is "one million, fifteen thousand, three hundred sixty-one".