1226037 has 8 divisors (see below), whose sum is σ = 1640800. Its totient is φ = 814320.

The previous prime is 1226011. The next prime is 1226041. The reversal of 1226037 is 7306221.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1226037 - 2⁷ = 1225909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1226077) 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, 462 + ... + 1632.

It is an arithmetic number, because the mean of its divisors is an integer number (205100).

2^1226037 is an apocalyptic number.

It is an amenable number.

1226037 is a deficient number, since it is larger than the sum of its proper divisors (414763).

1226037 is a wasteful number, since it uses less digits than its factorization.

1226037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1523.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 1226037 is about 1107.2655508052. The cubic root of 1226037 is about 107.0289321128.

The spelling of 1226037 in words is "one million, two hundred twenty-six thousand, thirty-seven".