1023262 has 4 divisors (see below), whose sum is σ = 1534896. Its totient is φ = 511630.

The previous prime is 1023259. The next prime is 1023263. The reversal of 1023262 is 2623201.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023263) 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 as a sum of consecutive naturals, namely, 255814 + ... + 255817.

It is an arithmetic number, because the mean of its divisors is an integer number (383724).

2^1023262 is an apocalyptic number.

1023262 is a deficient number, since it is larger than the sum of its proper divisors (511634).

1023262 is an equidigital number, since it uses as much as digits as its factorization.

1023262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511633.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1023262 is about 1011.5641353864. The cubic root of 1023262 is about 100.7694640645.

Adding to 1023262 its reverse (2623201), we get a palindrome (3646463).

It can be divided in two parts, 102 and 3262, that added together give a square (3364 = 58²).

The spelling of 1023262 in words is "one million, twenty-three thousand, two hundred sixty-two".