1342663 has 8 divisors (see below), whose sum is σ = 1560960. Its totient is φ = 1131000.

The previous prime is 1342661. The next prime is 1342667. The reversal of 1342663 is 3662431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1342663 - 2¹ = 1342661 is a prime.

It is a Duffinian number.

1342663 is a lucky number.

It is a zygodrome in base 6.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1213 + ... + 2038.

It is an arithmetic number, because the mean of its divisors is an integer number (195120).

2^1342663 is an apocalyptic number.

1342663 is a deficient number, since it is larger than the sum of its proper divisors (218297).

1342663 is an equidigital number, since it uses as much as digits as its factorization.

1342663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3317.

The product of its digits is 2592, while the sum is 25.

The square root of 1342663 is about 1158.7333601826. The cubic root of 1342663 is about 110.3203608503.

The spelling of 1342663 in words is "one million, three hundred forty-two thousand, six hundred sixty-three".