1051235 has 4 divisors (see below), whose sum is σ = 1261488. Its totient is φ = 840984.

The previous prime is 1051181. The next prime is 1051247. The reversal of 1051235 is 5321501.

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

It is a cyclic number.

It is not a de Polignac number, because 1051235 - 2¹² = 1047139 is a prime.

It is a super-2 number, since 2×1051235² = 2210190050450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105119 + ... + 105128.

It is an arithmetic number, because the mean of its divisors is an integer number (315372).

2^1051235 is an apocalyptic number.

1051235 is a deficient number, since it is larger than the sum of its proper divisors (210253).

1051235 is an equidigital number, since it uses as much as digits as its factorization.

1051235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210252.

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 1051235 is about 1025.2975177967. The cubic root of 1051235 is about 101.6794692588.

Adding to 1051235 its reverse (5321501), we get a palindrome (6372736).

The spelling of 1051235 in words is "one million, fifty-one thousand, two hundred thirty-five".