1025201 has 4 divisors (see below), whose sum is σ = 1058304. Its totient is φ = 992100.

The previous prime is 1025197. The next prime is 1025203.

1025201 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1025201 - 2² = 1025197 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1025203) 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, 16505 + ... + 16566.

It is an arithmetic number, because the mean of its divisors is an integer number (264576).

2^1025201 is an apocalyptic number.

It is an amenable number.

1025201 is a deficient number, since it is larger than the sum of its proper divisors (33103).

1025201 is an equidigital number, since it uses as much as digits as its factorization.

1025201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33102.

The product of its (nonzero) digits is 20, while the sum is 11.

The square root of 1025201 is about 1012.5220985243. The cubic root of 1025201 is about 100.8330739393.

Multiplying 1025201 by its sum of digits (11), we get a palindrome (11277211).

The spelling of 1025201 in words is "one million, twenty-five thousand, two hundred one".