654322413 has 4 divisors (see below), whose sum is σ = 872429888. Its totient is φ = 436214940.

The previous prime is 654322397. The next prime is 654322429. The reversal of 654322413 is 314223456.

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 an interprime number because it is at equal distance from previous prime (654322397) and next prime (654322429).

It is not a de Polignac number, because 654322413 - 2⁴ = 654322397 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 (654329413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109053733 + ... + 109053738.

It is an arithmetic number, because the mean of its divisors is an integer number (218107472).

Almost surely, 2^654322413 is an apocalyptic number.

It is an amenable number.

654322413 is a deficient number, since it is larger than the sum of its proper divisors (218107475).

654322413 is a wasteful number, since it uses less digits than its factorization.

654322413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218107474.

The product of its digits is 17280, while the sum is 30.

The square root of 654322413 is about 25579.7266013537. The cubic root of 654322413 is about 868.1549895073.

Adding to 654322413 its reverse (314223456), we get a palindrome (968545869).

The spelling of 654322413 in words is "six hundred fifty-four million, three hundred twenty-two thousand, four hundred thirteen".