1602011 has 2 divisors, whose sum is σ = 1602012. Its totient is φ = 1602010.

The previous prime is 1601969. The next prime is 1602059. The reversal of 1602011 is 1102061.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1602011 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 1601983 and 1602001.

It is not a weakly prime, because it can be changed into another prime (1602071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 801005 + 801006.

It is an arithmetic number, because the mean of its divisors is an integer number (801006).

2^1602011 is an apocalyptic number.

1602011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1602011 is an equidigital number, since it uses as much as digits as its factorization.

1602011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 1602011 is about 1265.7057319930. The cubic root of 1602011 is about 117.0096906771.

Adding to 1602011 its reverse (1102061), we get a palindrome (2704072).

The spelling of 1602011 in words is "one million, six hundred two thousand, eleven".