1011026 has 4 divisors (see below), whose sum is σ = 1516542. Its totient is φ = 505512.

The previous prime is 1011013. The next prime is 1011029. The reversal of 1011026 is 6201101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6201101 = 113 ⋅54877.

It can be written as a sum of positive squares in only one way, i.e., 1002001 + 9025 = 1001^2 + 95^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1010998 and 1011016.

It is not an unprimeable number, because it can be changed into a prime (1011029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252755 + ... + 252758.

2^1011026 is an apocalyptic number.

1011026 is a deficient number, since it is larger than the sum of its proper divisors (505516).

1011026 is an equidigital number, since it uses as much as digits as its factorization.

1011026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505515.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 1011026 is about 1005.4978866213. The cubic root of 1011026 is about 100.3661907399.

Adding to 1011026 its reverse (6201101), we get a palindrome (7212127).

The spelling of 1011026 in words is "one million, eleven thousand, twenty-six".