422711513 has 4 divisors (see below), whose sum is σ = 483098880. Its totient is φ = 362324148.

The previous prime is 422711501. The next prime is 422711533. The reversal of 422711513 is 315117224.

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 a cyclic number.

It is not a de Polignac number, because 422711513 - 2¹⁰ = 422710489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (422711533) 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, 30193673 + ... + 30193686.

It is an arithmetic number, because the mean of its divisors is an integer number (120774720).

Almost surely, 2^422711513 is an apocalyptic number.

It is an amenable number.

422711513 is a deficient number, since it is larger than the sum of its proper divisors (60387367).

422711513 is an equidigital number, since it uses as much as digits as its factorization.

422711513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60387366.

The product of its digits is 1680, while the sum is 26.

The square root of 422711513 is about 20559.9492460463. The cubic root of 422711513 is about 750.4953841281.

Adding to 422711513 its reverse (315117224), we get a palindrome (737828737).

The spelling of 422711513 in words is "four hundred twenty-two million, seven hundred eleven thousand, five hundred thirteen".