1463493 has 4 divisors (see below), whose sum is σ = 1951328. Its totient is φ = 975660.

The previous prime is 1463491. The next prime is 1463503. The reversal of 1463493 is 3943641.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1463493 - 2¹ = 1463491 is a prime.

It is a super-2 number, since 2×1463493² = 4283623522098, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1463493.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1463491) 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, 243913 + ... + 243918.

It is an arithmetic number, because the mean of its divisors is an integer number (487832).

2^1463493 is an apocalyptic number.

It is an amenable number.

1463493 is a deficient number, since it is larger than the sum of its proper divisors (487835).

1463493 is an equidigital number, since it uses as much as digits as its factorization.

1463493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487834.

The product of its digits is 7776, while the sum is 30.

The square root of 1463493 is about 1209.7491475508. The cubic root of 1463493 is about 113.5351182188.

The spelling of 1463493 in words is "one million, four hundred sixty-three thousand, four hundred ninety-three".