1463231 has 16 divisors (see below), whose sum is σ = 1886208. Its totient is φ = 1101600.

The previous prime is 1463221. The next prime is 1463233. The reversal of 1463231 is 1323641.

It is a cyclic number.

It is not a de Polignac number, because 1463231 - 2¹⁸ = 1201087 is a prime.

It is a super-2 number, since 2×1463231² = 4282089918722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1463233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2081 + ... + 2693.

It is an arithmetic number, because the mean of its divisors is an integer number (117888).

2^1463231 is an apocalyptic number.

1463231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1463231 is a deficient number, since it is larger than the sum of its proper divisors (422977).

1463231 is a wasteful number, since it uses less digits than its factorization.

1463231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 662.

The product of its digits is 432, while the sum is 20.

The square root of 1463231 is about 1209.6408557915. The cubic root of 1463231 is about 113.5283426537.

Adding to 1463231 its reverse (1323641), we get a palindrome (2786872).

The spelling of 1463231 in words is "one million, four hundred sixty-three thousand, two hundred thirty-one".