1423338001 has 6 divisors (see below), whose sum is σ = 1458902006. Its totient is φ = 1388620800.

The previous prime is 1423337987. The next prime is 1423338031. The reversal of 1423338001 is 1008333241.

It can be written as a sum of positive squares in 3 ways, for example, as 378497025 + 1044840976 = 19455^2 + 32324^2 .

It is not a de Polignac number, because 1423338001 - 2⁷ = 1423337873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1423338031) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 421680 + ... + 425041.

Almost surely, 2^1423338001 is an apocalyptic number.

It is an amenable number.

1423338001 is a deficient number, since it is larger than the sum of its proper divisors (35564005).

1423338001 is an frugal number, since it uses more digits than its factorization.

1423338001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 846803 (or 846762 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 1423338001 is about 37727.1520393469. The cubic root of 1423338001 is about 1124.8708990290.

The spelling of 1423338001 in words is "one billion, four hundred twenty-three million, three hundred thirty-eight thousand, one".