1263054 has 16 divisors (see below), whose sum is σ = 2720592. Its totient is φ = 388608.

The previous prime is 1263047. The next prime is 1263071. The reversal of 1263054 is 4503621.

It is a happy number.

It is a plaindrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 1263054.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8019 + ... + 8174.

It is an arithmetic number, because the mean of its divisors is an integer number (170037).

2^1263054 is an apocalyptic number.

1263054 is an abundant number, since it is smaller than the sum of its proper divisors (1457538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1263054 is a wasteful number, since it uses less digits than its factorization.

1263054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16211.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 1263054 is about 1123.8567524378. The cubic root of 1263054 is about 108.0954232087.

Adding to 1263054 its reverse (4503621), we get a palindrome (5766675).

The spelling of 1263054 in words is "one million, two hundred sixty-three thousand, fifty-four".