1020527 has 8 divisors (see below), whose sum is σ = 1089936. Its totient is φ = 952192.

The previous prime is 1020517. The next prime is 1020529. The reversal of 1020527 is 7250201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1020527 - 2¹⁰ = 1019503 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020529) 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 7 ways as a sum of consecutive naturals, for example, 2768 + ... + 3114.

It is an arithmetic number, because the mean of its divisors is an integer number (136242).

2^1020527 is an apocalyptic number.

1020527 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

1020527 is a deficient number, since it is larger than the sum of its proper divisors (69409).

1020527 is a wasteful number, since it uses less digits than its factorization.

1020527 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537.

The product of its (nonzero) digits is 140, while the sum is 17.

The square root of 1020527 is about 1010.2113640224. The cubic root of 1020527 is about 100.6796042512.

1020527 divided by its sum of digits (17) gives a triangular number (60031 = T₃₄₆).

Adding to 1020527 its reverse (7250201), we get a palindrome (8270728).

The spelling of 1020527 in words is "one million, twenty thousand, five hundred twenty-seven".