1364969 has 2 divisors, whose sum is σ = 1364970. Its totient is φ = 1364968.

The previous prime is 1364963. The next prime is 1364971. The reversal of 1364969 is 9694631.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1357225 + 7744 = 1165^2 + 88^2 .

It is a cyclic number.

It is not a de Polignac number, because 1364969 - 2⁴ = 1364953 is a prime.

It is a super-2 number, since 2×1364969² = 3726280741922, which contains 22 as substring.

Together with 1364971, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1364963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 682484 + 682485.

It is an arithmetic number, because the mean of its divisors is an integer number (682485).

2^1364969 is an apocalyptic number.

It is an amenable number.

1364969 is a deficient number, since it is larger than the sum of its proper divisors (1).

1364969 is an equidigital number, since it uses as much as digits as its factorization.

1364969 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34992, while the sum is 38.

The square root of 1364969 is about 1168.3188777042. The cubic root of 1364969 is about 110.9279352595.

The spelling of 1364969 in words is "one million, three hundred sixty-four thousand, nine hundred sixty-nine".