1262063 has 12 divisors (see below), whose sum is σ = 1466232. Its totient is φ = 1077120.

The previous prime is 1262057. The next prime is 1262071. The reversal of 1262063 is 3602621.

It is a de Polignac number, because none of the positive numbers 2^k-1262063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1262083) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2981 + ... + 3377.

It is an arithmetic number, because the mean of its divisors is an integer number (122186).

2^1262063 is an apocalyptic number.

1262063 is a deficient number, since it is larger than the sum of its proper divisors (204169).

1262063 is a wasteful number, since it uses less digits than its factorization.

1262063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442 (or 425 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 1262063 is about 1123.4157734339. The cubic root of 1262063 is about 108.0671450319.

Adding to 1262063 its reverse (3602621), we get a palindrome (4864684).

The spelling of 1262063 in words is "one million, two hundred sixty-two thousand, sixty-three".