1001262 has 16 divisors (see below), whose sum is σ = 2108160. Its totient is φ = 316152.

The previous prime is 1001237. The next prime is 1001267. The reversal of 1001262 is 2621001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001267) 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, 4278 + ... + 4505.

It is an arithmetic number, because the mean of its divisors is an integer number (131760).

2^1001262 is an apocalyptic number.

1001262 is an abundant number, since it is smaller than the sum of its proper divisors (1106898).

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

1001262 is a wasteful number, since it uses less digits than its factorization.

1001262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8807.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1001262 is about 1000.6308010450. The cubic root of 1001262 is about 100.0420489830.

Adding to 1001262 its reverse (2621001), we get a palindrome (3622263).

It can be divided in two parts, 100126 and 2, that added together give a triangular number (100128 = T₄₄₇).

The spelling of 1001262 in words is "one million, one thousand, two hundred sixty-two".