1051396 has 24 divisors (see below), whose sum is σ = 1944320. Its totient is φ = 496800.

The previous prime is 1051373. The next prime is 1051397. The reversal of 1051396 is 6931501.

It is a super-2 number, since 2×1051396² = 2210867097632, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1051396.

It is not an unprimeable number, because it can be changed into a prime (1051397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7495 + ... + 7633.

2^1051396 is an apocalyptic number.

It is an amenable number.

1051396 is a deficient number, since it is larger than the sum of its proper divisors (892924).

1051396 is a wasteful number, since it uses less digits than its factorization.

1051396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235 (or 233 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 25.

The square root of 1051396 is about 1025.3760285866. The cubic root of 1051396 is about 101.6846598390.

Adding to 1051396 its reverse (6931501), we get a palindrome (7982897).

It can be divided in two parts, 10513 and 96, that added together give a square (10609 = 103²).

The spelling of 1051396 in words is "one million, fifty-one thousand, three hundred ninety-six".