722147483 has 2 divisors, whose sum is σ = 722147484. Its totient is φ = 722147482.

The previous prime is 722147479. The next prime is 722147509. The reversal of 722147483 is 384741227.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 722147483 - 2² = 722147479 is a prime.

It is not a weakly prime, because it can be changed into another prime (722147683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 361073741 + 361073742.

It is an arithmetic number, because the mean of its divisors is an integer number (361073742).

Almost surely, 2^722147483 is an apocalyptic number.

722147483 is a deficient number, since it is larger than the sum of its proper divisors (1).

722147483 is an equidigital number, since it uses as much as digits as its factorization.

722147483 is an evil number, because the sum of its binary digits is even.

The product of its digits is 75264, while the sum is 38.

The square root of 722147483 is about 26872.8019194129. The cubic root of 722147483 is about 897.1711519374.

It can be divided in two parts, 72214 and 7483, that added together give a palindrome (79697).

The spelling of 722147483 in words is "seven hundred twenty-two million, one hundred forty-seven thousand, four hundred eighty-three".