1241172 has 36 divisors (see below), whose sum is σ = 3276000. Its totient is φ = 395472.

The previous prime is 1241161. The next prime is 1241173. The reversal of 1241172 is 2711421.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1241173) 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, 79 + ... + 1577.

It is an arithmetic number, because the mean of its divisors is an integer number (91000).

2^1241172 is an apocalyptic number.

1241172 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1241172, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1638000).

1241172 is an abundant number, since it is smaller than the sum of its proper divisors (2034828).

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

1241172 is a wasteful number, since it uses less digits than its factorization.

1241172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1532 (or 1527 counting only the distinct ones).

The product of its digits is 112, while the sum is 18.

The square root of 1241172 is about 1114.0789918134. The cubic root of 1241172 is about 107.4675438345.

Adding to 1241172 its reverse (2711421), we get a palindrome (3952593).

It can be divided in two parts, 124 and 1172, that added together give a 4-th power (1296 = 6⁴).

The spelling of 1241172 in words is "one million, two hundred forty-one thousand, one hundred seventy-two".