1406201 has 4 divisors (see below), whose sum is σ = 1414992. Its totient is φ = 1397412.

The previous prime is 1406173. The next prime is 1406213. The reversal of 1406201 is 1026041.

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 a de Polignac number, because none of the positive numbers 2^k-1406201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1406221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4151 + ... + 4476.

It is an arithmetic number, because the mean of its divisors is an integer number (353748).

2^1406201 is an apocalyptic number.

It is an amenable number.

1406201 is a deficient number, since it is larger than the sum of its proper divisors (8791).

1406201 is an equidigital number, since it uses as much as digits as its factorization.

1406201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8790.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1406201 is about 1185.8334621691. The cubic root of 1406201 is about 112.0338173817.

The spelling of 1406201 in words is "one million, four hundred six thousand, two hundred one".