1026901 has 4 divisors (see below), whose sum is σ = 1031404. Its totient is φ = 1022400.

The previous prime is 1026899. The next prime is 1026911. The reversal of 1026901 is 1096201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 904401 + 122500 = 951^2 + 350^2 .

It is a cyclic number.

It is not a de Polignac number, because 1026901 - 2¹ = 1026899 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 (1026911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1890 + ... + 2371.

It is an arithmetic number, because the mean of its divisors is an integer number (257851).

2^1026901 is an apocalyptic number.

It is an amenable number.

1026901 is a deficient number, since it is larger than the sum of its proper divisors (4503).

1026901 is an equidigital number, since it uses as much as digits as its factorization.

1026901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4502.

The product of its (nonzero) digits is 108, while the sum is 19.

The square root of 1026901 is about 1013.3612386509. The cubic root of 1026901 is about 100.8887773460. Note that the first 3 decimals are identical.

The spelling of 1026901 in words is "one million, twenty-six thousand, nine hundred one".