1072201 has 8 divisors (see below), whose sum is σ = 1172864. Its totient is φ = 974160.

The previous prime is 1072199. The next prime is 1072213. The reversal of 1072201 is 1022701.

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

It is a cyclic number.

It is not a de Polignac number, because 1072201 - 2¹ = 1072199 is a prime.

It is a super-2 number, since 2×1072201² = 2299229968802, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1072231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 256 + ... + 1486.

It is an arithmetic number, because the mean of its divisors is an integer number (146608).

2^1072201 is an apocalyptic number.

It is an amenable number.

1072201 is a deficient number, since it is larger than the sum of its proper divisors (100663).

1072201 is a wasteful number, since it uses less digits than its factorization.

1072201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1311.

The product of its (nonzero) digits is 28, while the sum is 13.

The square root of 1072201 is about 1035.4713902373. The cubic root of 1072201 is about 102.3509950759.

Adding to 1072201 its reverse (1022701), we get a palindrome (2094902).

The spelling of 1072201 in words is "one million, seventy-two thousand, two hundred one".