1026369 has 6 divisors (see below), whose sum is σ = 1482546. Its totient is φ = 684240.

The previous prime is 1026359. The next prime is 1026371. The reversal of 1026369 is 9636201.

It is a happy number.

1026369 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 680625 + 345744 = 825^2 + 588^2 .

It is not a de Polignac number, because 1026369 - 2¹¹ = 1024321 is a prime.

It is a super-2 number, since 2×1026369² = 2106866648322, which contains 22 as substring.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (1026359) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 57012 + ... + 57029.

It is an arithmetic number, because the mean of its divisors is an integer number (247091).

2^1026369 is an apocalyptic number.

It is an amenable number.

1026369 is a deficient number, since it is larger than the sum of its proper divisors (456177).

1026369 is a wasteful number, since it uses less digits than its factorization.

1026369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114047 (or 114044 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 1026369 is about 1013.0987118736. The cubic root of 1026369 is about 100.8713520698.

The spelling of 1026369 in words is "one million, twenty-six thousand, three hundred sixty-nine".