1798463 has 4 divisors (see below), whose sum is σ = 1828008. Its totient is φ = 1768920.

The previous prime is 1798457. The next prime is 1798469. The reversal of 1798463 is 3648971.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3648971 = 523 ⋅6977.

It is an interprime number because it is at equal distance from previous prime (1798457) and next prime (1798469).

It is a cyclic number.

It is not a de Polignac number, because 1798463 - 2⁸ = 1798207 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1798469) 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, 14681 + ... + 14802.

It is an arithmetic number, because the mean of its divisors is an integer number (457002).

2^1798463 is an apocalyptic number.

1798463 is a deficient number, since it is larger than the sum of its proper divisors (29545).

1798463 is an equidigital number, since it uses as much as digits as its factorization.

1798463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29544.

The product of its digits is 36288, while the sum is 38.

The square root of 1798463 is about 1341.0678580892. The cubic root of 1798463 is about 121.6094065539.

The spelling of 1798463 in words is "one million, seven hundred ninety-eight thousand, four hundred sixty-three".