1414821263 has 4 divisors (see below), whose sum is σ = 1489285560. Its totient is φ = 1340356968.

The previous prime is 1414821253. The next prime is 1414821269. The reversal of 1414821263 is 3621284141.

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

It is a cyclic number.

It is not a de Polignac number, because 1414821263 - 2¹⁴ = 1414804879 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 (1414821269) 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, 37232120 + ... + 37232157.

It is an arithmetic number, because the mean of its divisors is an integer number (372321390).

Almost surely, 2^1414821263 is an apocalyptic number.

1414821263 is a deficient number, since it is larger than the sum of its proper divisors (74464297).

1414821263 is an equidigital number, since it uses as much as digits as its factorization.

1414821263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74464296.

The product of its digits is 9216, while the sum is 32.

The square root of 1414821263 is about 37614.1098924327. The cubic root of 1414821263 is about 1122.6228027214.

The spelling of 1414821263 in words is "one billion, four hundred fourteen million, eight hundred twenty-one thousand, two hundred sixty-three".