1001292 has 24 divisors (see below), whose sum is σ = 2354352. Its totient is φ = 331200.

The previous prime is 1001291. The next prime is 1001303. The reversal of 1001292 is 2921001.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1001291) by changing a digit.

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, 1942 + ... + 2402.

It is an arithmetic number, because the mean of its divisors is an integer number (98098).

2^1001292 is an apocalyptic number.

1001292 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1001292 is an abundant number, since it is smaller than the sum of its proper divisors (1353060).

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

1001292 is a wasteful number, since it uses less digits than its factorization.

1001292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649 (or 647 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 1001292 is about 1000.6457914767. The cubic root of 1001292 is about 100.0430481326.

Adding to 1001292 its reverse (2921001), we get a palindrome (3922293).

It can be divided in two parts, 1001 and 292, that multiplied together give a palindrome (292292).

The spelling of 1001292 in words is "one million, one thousand, two hundred ninety-two".