1051201 has 4 divisors (see below), whose sum is σ = 1059012. Its totient is φ = 1043392.

The previous prime is 1051181. The next prime is 1051247. The reversal of 1051201 is 1021501.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1021501 = 13 ⋅78577.

It can be written as a sum of positive squares in 2 ways, for example, as 641601 + 409600 = 801^2 + 640^2 .

It is not a de Polignac number, because 1051201 - 2¹⁹ = 526913 is a prime.

It is a super-2 number, since 2×1051201² = 2210047084802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1051291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3700 + ... + 3973.

It is an arithmetic number, because the mean of its divisors is an integer number (264753).

2^1051201 is an apocalyptic number.

It is an amenable number.

1051201 is a deficient number, since it is larger than the sum of its proper divisors (7811).

1051201 is an equidigital number, since it uses as much as digits as its factorization.

1051201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7810.

The product of its (nonzero) digits is 10, while the sum is 10.

The square root of 1051201 is about 1025.2809371094. The cubic root of 1051201 is about 101.6783730436.

Adding to 1051201 its reverse (1021501), we get a palindrome (2072702).

The spelling of 1051201 in words is "one million, fifty-one thousand, two hundred one".