1422503801 has 4 divisors (see below), whose sum is σ = 1426087332. Its totient is φ = 1418920272.

The previous prime is 1422503779. The next prime is 1422503807. The reversal of 1422503801 is 1083052241.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1193011600 + 229492201 = 34540^2 + 15149^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1422503801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1422503807) 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, 1791170 + ... + 1791963.

It is an arithmetic number, because the mean of its divisors is an integer number (356521833).

Almost surely, 2^1422503801 is an apocalyptic number.

It is an amenable number.

1422503801 is a deficient number, since it is larger than the sum of its proper divisors (3583531).

1422503801 is an equidigital number, since it uses as much as digits as its factorization.

1422503801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3583530.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 1422503801 is about 37716.0947209543. The cubic root of 1422503801 is about 1124.6510986526.

The spelling of 1422503801 in words is "one billion, four hundred twenty-two million, five hundred three thousand, eight hundred one".