1420527 has 8 divisors (see below), whose sum is σ = 1940400. Its totient is φ = 923840.

The previous prime is 1420519. The next prime is 1420561. The reversal of 1420527 is 7250241.

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

It is a cyclic number.

It is not a de Polignac number, because 1420527 - 2³ = 1420519 is a prime.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1420577) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5652 + ... + 5897.

It is an arithmetic number, because the mean of its divisors is an integer number (242550).

2^1420527 is an apocalyptic number.

1420527 is a deficient number, since it is larger than the sum of its proper divisors (519873).

1420527 is a wasteful number, since it uses less digits than its factorization.

1420527 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11593.

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 1420527 is about 1191.8586325567. The cubic root of 1420527 is about 112.4129895112.

Adding to 1420527 its reverse (7250241), we get a palindrome (8670768).

The spelling of 1420527 in words is "one million, four hundred twenty thousand, five hundred twenty-seven".