1422313403 has 8 divisors (see below), whose sum is σ = 1626831360. Its totient is φ = 1218128040.

The previous prime is 1422313379. The next prime is 1422313421. The reversal of 1422313403 is 3043132241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1422313403 - 2⁶ = 1422313339 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1422313433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73913 + ... + 91146.

It is an arithmetic number, because the mean of its divisors is an integer number (203353920).

Almost surely, 2^1422313403 is an apocalyptic number.

1422313403 is a deficient number, since it is larger than the sum of its proper divisors (204517957).

1422313403 is a wasteful number, since it uses less digits than its factorization.

1422313403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166297.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 1422313403 is about 37713.5705416499. The cubic root of 1422313403 is about 1124.6009193199.

Adding to 1422313403 its reverse (3043132241), we get a palindrome (4465445644).

The spelling of 1422313403 in words is "one billion, four hundred twenty-two million, three hundred thirteen thousand, four hundred three".