1036261 has 2 divisors, whose sum is σ = 1036262. Its totient is φ = 1036260.

The previous prime is 1036253. The next prime is 1036267. The reversal of 1036261 is 1626301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 776161 + 260100 = 881^2 + 510^2 .

It is an emirp because it is prime and its reverse (1626301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1036261 - 2³ = 1036253 is a prime.

It is a super-3 number, since 3×1036261³ = 3338325775517542743, which contains 333 as substring.

1036261 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1036267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 518130 + 518131.

It is an arithmetic number, because the mean of its divisors is an integer number (518131).

2^1036261 is an apocalyptic number.

It is an amenable number.

1036261 is a deficient number, since it is larger than the sum of its proper divisors (1).

1036261 is an equidigital number, since it uses as much as digits as its factorization.

1036261 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 1036261 is about 1017.9690565042. The cubic root of 1036261 is about 101.1943778220.

The spelling of 1036261 in words is "one million, thirty-six thousand, two hundred sixty-one".