1263254 has 16 divisors (see below), whose sum is σ = 1996368. Its totient is φ = 598752.

The previous prime is 1263247. The next prime is 1263259. The reversal of 1263254 is 4523621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1263259) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2984 + ... + 3380.

It is an arithmetic number, because the mean of its divisors is an integer number (124773).

2^1263254 is an apocalyptic number.

1263254 is a deficient number, since it is larger than the sum of its proper divisors (733114).

1263254 is a wasteful number, since it uses less digits than its factorization.

1263254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479.

The product of its digits is 1440, while the sum is 23.

The square root of 1263254 is about 1123.9457282271. The cubic root of 1263254 is about 108.1011284131.

Adding to 1263254 its reverse (4523621), we get a palindrome (5786875).

The spelling of 1263254 in words is "one million, two hundred sixty-three thousand, two hundred fifty-four".