1936201 has 4 divisors (see below), whose sum is σ = 1968004. Its totient is φ = 1904400.

The previous prime is 1936189. The next prime is 1936213. The reversal of 1936201 is 1026391.

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

It is an interprime number because it is at equal distance from previous prime (1936189) and next prime (1936213).

It can be written as a sum of positive squares in 2 ways, for example, as 602176 + 1334025 = 776^2 + 1155^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1936201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1934201) 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, 15810 + ... + 15931.

It is an arithmetic number, because the mean of its divisors is an integer number (492001).

2^1936201 is an apocalyptic number.

It is an amenable number.

1936201 is a deficient number, since it is larger than the sum of its proper divisors (31803).

1936201 is an equidigital number, since it uses as much as digits as its factorization.

1936201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31802.

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 1936201 is about 1391.4743978960. The cubic root of 1936201 is about 124.6379067875.

The spelling of 1936201 in words is "one million, nine hundred thirty-six thousand, two hundred one".