1035261 has 10 divisors (see below), whose sum is σ = 1546622. Its totient is φ = 690120.

The previous prime is 1035257. The next prime is 1035263. The reversal of 1035261 is 1625301.

It can be written as a sum of positive squares in only one way, i.e., 962361 + 72900 = 981^2 + 270^2 .

It is not a de Polignac number, because 1035261 - 2² = 1035257 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1035263) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 6310 + ... + 6471.

2^1035261 is an apocalyptic number.

It is an amenable number.

1035261 is a deficient number, since it is larger than the sum of its proper divisors (511361).

1035261 is an equidigital number, since it uses as much as digits as its factorization.

1035261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12793 (or 12784 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 1035261 is about 1017.4777638848. The cubic root of 1035261 is about 101.1618162227.

It can be divided in two parts, 1035 and 261, that added together give a 4-th power (1296 = 6⁴).

The spelling of 1035261 in words is "one million, thirty-five thousand, two hundred sixty-one".