1368763 has 4 divisors (see below), whose sum is σ = 1493208. Its totient is φ = 1244320.

The previous prime is 1368761. The next prime is 1368791. The reversal of 1368763 is 3678631.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3678631 = 11 ⋅334421.

It is not a de Polignac number, because 1368763 - 2¹ = 1368761 is a prime.

It is a super-3 number, since 3×1368763³ = 7693182333605312841, which contains 333 as substring.

It is a Duffinian number.

It is a nialpdrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (1368761) 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, 62206 + ... + 62227.

It is an arithmetic number, because the mean of its divisors is an integer number (373302).

2^1368763 is an apocalyptic number.

1368763 is a deficient number, since it is larger than the sum of its proper divisors (124445).

1368763 is a wasteful number, since it uses less digits than its factorization.

1368763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124444.

The product of its digits is 18144, while the sum is 34.

The square root of 1368763 is about 1169.9414515265. The cubic root of 1368763 is about 111.0306167741.

The spelling of 1368763 in words is "one million, three hundred sixty-eight thousand, seven hundred sixty-three".