1462631223 has 4 divisors (see below), whose sum is σ = 1950174968. Its totient is φ = 975087480.

The previous prime is 1462631213. The next prime is 1462631231. The reversal of 1462631223 is 3221362641.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1462631223 - 2¹³ = 1462623031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1462631213) 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, 243771868 + ... + 243771873.

It is an arithmetic number, because the mean of its divisors is an integer number (487543742).

Almost surely, 2^1462631223 is an apocalyptic number.

1462631223 is a deficient number, since it is larger than the sum of its proper divisors (487543745).

1462631223 is an equidigital number, since it uses as much as digits as its factorization.

1462631223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487543744.

The product of its digits is 10368, while the sum is 30.

The square root of 1462631223 is about 38244.3619766365. The cubic root of 1462631223 is about 1135.1282881378.

Adding to 1462631223 its reverse (3221362641), we get a palindrome (4683993864).

The spelling of 1462631223 in words is "one billion, four hundred sixty-two million, six hundred thirty-one thousand, two hundred twenty-three".