1262888 has 32 divisors (see below), whose sum is σ = 2626560. Its totient is φ = 564480.

The previous prime is 1262887. The next prime is 1262893. The reversal of 1262888 is 8882621.

It is a super-2 number, since 2×1262888² = 3189772201088, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1262881) 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, 9881 + ... + 10007.

It is an arithmetic number, because the mean of its divisors is an integer number (82080).

2^1262888 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1262888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1313280).

1262888 is an abundant number, since it is smaller than the sum of its proper divisors (1363672).

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

1262888 is a wasteful number, since it uses less digits than its factorization.

1262888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257 (or 253 counting only the distinct ones).

The product of its digits is 12288, while the sum is 35.

The square root of 1262888 is about 1123.7828971825. The cubic root of 1262888 is about 108.0906874317.

The spelling of 1262888 in words is "one million, two hundred sixty-two thousand, eight hundred eighty-eight".