1264061 has 2 divisors, whose sum is σ = 1264062. Its totient is φ = 1264060.

The previous prime is 1264049. The next prime is 1264063. The reversal of 1264061 is 1604621.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 765625 + 498436 = 875^2 + 706^2 .

It is an emirp because it is prime and its reverse (1604621) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1264061 is a prime.

Together with 1264063, it forms a pair of twin primes.

It is a Chen prime.

It is a plaindrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1264063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 632030 + 632031.

It is an arithmetic number, because the mean of its divisors is an integer number (632031).

2^1264061 is an apocalyptic number.

It is an amenable number.

1264061 is a deficient number, since it is larger than the sum of its proper divisors (1).

1264061 is an equidigital number, since it uses as much as digits as its factorization.

1264061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1264061 is about 1124.3046740097. The cubic root of 1264061 is about 108.1241427978.

Adding to 1264061 its reverse (1604621), we get a palindrome (2868682).

The spelling of 1264061 in words is "one million, two hundred sixty-four thousand, sixty-one".