1072601 has 4 divisors (see below), whose sum is σ = 1098804. Its totient is φ = 1046400.

The previous prime is 1072543. The next prime is 1072613. The reversal of 1072601 is 1062701.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 141376 + 931225 = 376^2 + 965^2 .

It is a cyclic number.

It is not a de Polignac number, because 1072601 - 2⁶ = 1072537 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1072601.

It is not an unprimeable number, because it can be changed into a prime (1072301) 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 3 ways as a sum of consecutive naturals, for example, 13040 + ... + 13121.

It is an arithmetic number, because the mean of its divisors is an integer number (274701).

2^1072601 is an apocalyptic number.

It is an amenable number.

1072601 is a deficient number, since it is larger than the sum of its proper divisors (26203).

1072601 is an equidigital number, since it uses as much as digits as its factorization.

1072601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26202.

The product of its (nonzero) digits is 84, while the sum is 17.

The square root of 1072601 is about 1035.6645209719. The cubic root of 1072601 is about 102.3637213303.

The spelling of 1072601 in words is "one million, seventy-two thousand, six hundred one".