1472204665 has 4 divisors (see below), whose sum is σ = 1766645604. Its totient is φ = 1177763728.

The previous prime is 1472204659. The next prime is 1472204681. The reversal of 1472204665 is 5664022741.

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 670861801 + 801342864 = 25901^2 + 28308^2 .

It is a cyclic number.

It is not a de Polignac number, because 1472204665 - 2²⁵ = 1438650233 is a prime.

It is a super-3 number, since 3×1472204665³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147220462 + ... + 147220471.

It is an arithmetic number, because the mean of its divisors is an integer number (441661401).

Almost surely, 2^1472204665 is an apocalyptic number.

It is an amenable number.

1472204665 is a deficient number, since it is larger than the sum of its proper divisors (294440939).

1472204665 is an equidigital number, since it uses as much as digits as its factorization.

1472204665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294440938.

The product of its (nonzero) digits is 80640, while the sum is 37.

The square root of 1472204665 is about 38369.3193189559. The cubic root of 1472204665 is about 1137.5995105151.

The spelling of 1472204665 in words is "one billion, four hundred seventy-two million, two hundred four thousand, six hundred sixty-five".