1472767229 has 4 divisors (see below), whose sum is σ = 1473364284. Its totient is φ = 1472170176.

The previous prime is 1472767213. The next prime is 1472767237. The reversal of 1472767229 is 9227672741.

It is a happy number.

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 1045228900 + 427538329 = 32330^2 + 20677^2 .

It is a cyclic number.

It is not a de Polignac number, because 1472767229 - 2⁴ = 1472767213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1472767259) 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, 294812 + ... + 299765.

It is an arithmetic number, because the mean of its divisors is an integer number (368341071).

Almost surely, 2^1472767229 is an apocalyptic number.

It is an amenable number.

1472767229 is a deficient number, since it is larger than the sum of its proper divisors (597055).

1472767229 is an equidigital number, since it uses as much as digits as its factorization.

1472767229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597054.

The product of its digits is 592704, while the sum is 47.

The square root of 1472767229 is about 38376.6495280659. The cubic root of 1472767229 is about 1137.7443932313.

The spelling of 1472767229 in words is "one billion, four hundred seventy-two million, seven hundred sixty-seven thousand, two hundred twenty-nine".