1363741 has 4 divisors (see below), whose sum is σ = 1368412. Its totient is φ = 1359072.

The previous prime is 1363727. The next prime is 1363751. The reversal of 1363741 is 1473631.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 715716 + 648025 = 846^2 + 805^2 .

It is a cyclic number.

It is not a de Polignac number, because 1363741 - 2¹⁹ = 839453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1363751) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1866 + ... + 2491.

It is an arithmetic number, because the mean of its divisors is an integer number (342103).

2^1363741 is an apocalyptic number.

It is an amenable number.

1363741 is a deficient number, since it is larger than the sum of its proper divisors (4671).

1363741 is an equidigital number, since it uses as much as digits as its factorization.

1363741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4670.

The product of its digits is 1512, while the sum is 25.

The square root of 1363741 is about 1167.7932179971. The cubic root of 1363741 is about 110.8946596869.

The spelling of 1363741 in words is "one million, three hundred sixty-three thousand, seven hundred forty-one".