1364747 has 2 divisors, whose sum is σ = 1364748. Its totient is φ = 1364746.

The previous prime is 1364731. The next prime is 1364761. The reversal of 1364747 is 7474631.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (7474631) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1364747 - 2⁴ = 1364731 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1364717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 682373 + 682374.

It is an arithmetic number, because the mean of its divisors is an integer number (682374).

2^1364747 is an apocalyptic number.

1364747 is a deficient number, since it is larger than the sum of its proper divisors (1).

1364747 is an equidigital number, since it uses as much as digits as its factorization.

1364747 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14112, while the sum is 32.

The square root of 1364747 is about 1168.2238655326. The cubic root of 1364747 is about 110.9219211212.

The spelling of 1364747 in words is "one million, three hundred sixty-four thousand, seven hundred forty-seven".