1244097 has 12 divisors (see below), whose sum is σ = 1811940. Its totient is φ = 822528.

The previous prime is 1244083. The next prime is 1244099. The reversal of 1244097 is 7904421.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 553536 + 690561 = 744^2 + 831^2 .

It is not a de Polignac number, because 1244097 - 2⁷ = 1243969 is a prime.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 1244097.

It is not an unprimeable number, because it can be changed into a prime (1244099) 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, 729 + ... + 1737.

It is an arithmetic number, because the mean of its divisors is an integer number (150995).

2^1244097 is an apocalyptic number.

It is an amenable number.

1244097 is a deficient number, since it is larger than the sum of its proper divisors (567843).

1244097 is a wasteful number, since it uses less digits than its factorization.

1244097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1152 (or 1149 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 1244097 is about 1115.3909628467. The cubic root of 1244097 is about 107.5518985029.

The spelling of 1244097 in words is "one million, two hundred forty-four thousand, ninety-seven".