1479369253 has 2 divisors, whose sum is σ = 1479369254. Its totient is φ = 1479369252.

The previous prime is 1479369251. The next prime is 1479369323. The reversal of 1479369253 is 3529639741.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1391140804 + 88228449 = 37298^2 + 9393^2 .

It is a cyclic number.

It is not a de Polignac number, because 1479369253 - 2¹ = 1479369251 is a prime.

Together with 1479369251, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 1479369197 and 1479369206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1479369251) 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 as a sum of consecutive naturals, namely, 739684626 + 739684627.

It is an arithmetic number, because the mean of its divisors is an integer number (739684627).

Almost surely, 2^1479369253 is an apocalyptic number.

It is an amenable number.

1479369253 is a deficient number, since it is larger than the sum of its proper divisors (1).

1479369253 is an equidigital number, since it uses as much as digits as its factorization.

1479369253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1224720, while the sum is 49.

The square root of 1479369253 is about 38462.5695059495. The cubic root of 1479369253 is about 1139.4419277812.

The spelling of 1479369253 in words is "one billion, four hundred seventy-nine million, three hundred sixty-nine thousand, two hundred fifty-three".