1020107 has 4 divisors (see below), whose sum is σ = 1112856. Its totient is φ = 927360.

The previous prime is 1020101. The next prime is 1020109. The reversal of 1020107 is 7010201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7010201 = 11 ⋅637291.

It is a cyclic number.

It is not a de Polignac number, because 1020107 - 2⁶ = 1020043 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (11), and also a Moran number because the ratio is a prime number: 92737 = 1020107 / (1 + 0 + 2 + 0 + 1 + 0 + 7).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1020101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46358 + ... + 46379.

It is an arithmetic number, because the mean of its divisors is an integer number (278214).

2^1020107 is an apocalyptic number.

1020107 is a deficient number, since it is larger than the sum of its proper divisors (92749).

1020107 is an equidigital number, since it uses as much as digits as its factorization.

1020107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92748.

The product of its (nonzero) digits is 14, while the sum is 11.

The square root of 1020107 is about 1010.0034653406. The cubic root of 1020107 is about 100.6657907228.

Adding to 1020107 its reverse (7010201), we get a palindrome (8030308).

The spelling of 1020107 in words is "one million, twenty thousand, one hundred seven".