1472002009 has 4 divisors (see below), whose sum is σ = 1483592704. Its totient is φ = 1460411316.

The previous prime is 1472001997. The next prime is 1472002057. The reversal of 1472002009 is 9002002741.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1472002009 - 2¹⁵ = 1471969241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1472008009) 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, 5795157 + ... + 5795410.

It is an arithmetic number, because the mean of its divisors is an integer number (370898176).

Almost surely, 2^1472002009 is an apocalyptic number.

It is an amenable number.

1472002009 is a deficient number, since it is larger than the sum of its proper divisors (11590695).

1472002009 is a wasteful number, since it uses less digits than its factorization.

1472002009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11590694.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 1472002009 is about 38366.6783680839. The cubic root of 1472002009 is about 1137.5473094521.

The spelling of 1472002009 in words is "one billion, four hundred seventy-two million, two thousand, nine".