1472813 has 2 divisors, whose sum is σ = 1472814. Its totient is φ = 1472812.

The previous prime is 1472791. The next prime is 1472831. The reversal of 1472813 is 3182741.

Together with next prime (1472831) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1471369 + 1444 = 1213^2 + 38^2 .

It is an emirp because it is prime and its reverse (3182741) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1472813 - 2¹² = 1468717 is a prime.

It is a Chen prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1472893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 736406 + 736407.

It is an arithmetic number, because the mean of its divisors is an integer number (736407).

2^1472813 is an apocalyptic number.

It is an amenable number.

1472813 is a deficient number, since it is larger than the sum of its proper divisors (1).

1472813 is an equidigital number, since it uses as much as digits as its factorization.

1472813 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1344, while the sum is 26.

The square root of 1472813 is about 1213.5950725015. The cubic root of 1472813 is about 113.7756179470.

It can be divided in two parts, 14728 and 13, that added together give a palindrome (14741).

The spelling of 1472813 in words is "one million, four hundred seventy-two thousand, eight hundred thirteen".