1201941 has 12 divisors (see below), whose sum is σ = 1869868. Its totient is φ = 739584.

The previous prime is 1201939. The next prime is 1201961. The reversal of 1201941 is 1491021.

It can be written as a sum of positive squares in 2 ways, for example, as 221841 + 980100 = 471^2 + 990^2 .

It is not a de Polignac number, because 1201941 - 2¹ = 1201939 is a prime.

It is a Curzon number.

It is a nialpdrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1201961) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5020 + ... + 5253.

2^1201941 is an apocalyptic number.

It is an amenable number.

1201941 is a deficient number, since it is larger than the sum of its proper divisors (667927).

1201941 is a wasteful number, since it uses less digits than its factorization.

1201941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10292 (or 10289 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

The square root of 1201941 is about 1096.3306982841. The cubic root of 1201941 is about 106.3231210623.

Adding to 1201941 its reverse (1491021), we get a palindrome (2692962).

The spelling of 1201941 in words is "one million, two hundred one thousand, nine hundred forty-one".