1472812089 has 32 divisors (see below), whose sum is σ = 2281451520. Its totient is φ = 827753472.

The previous prime is 1472812073. The next prime is 1472812129. The reversal of 1472812089 is 9802182741.

It is not a de Polignac number, because 1472812089 - 2⁴ = 1472812073 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1472812089.

It is not an unprimeable number, because it can be changed into a prime (1472812039) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 467929 + ... + 471065.

It is an arithmetic number, because the mean of its divisors is an integer number (71295360).

Almost surely, 2^1472812089 is an apocalyptic number.

It is an amenable number.

1472812089 is a deficient number, since it is larger than the sum of its proper divisors (808639431).

1472812089 is a wasteful number, since it uses less digits than its factorization.

1472812089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3509.

The product of its (nonzero) digits is 64512, while the sum is 42.

The square root of 1472812089 is about 38377.2339936062. The cubic root of 1472812089 is about 1137.7559448860.

The spelling of 1472812089 in words is "one billion, four hundred seventy-two million, eight hundred twelve thousand, eighty-nine".