479073131 has 2 divisors, whose sum is σ = 479073132. Its totient is φ = 479073130.

The previous prime is 479073113. The next prime is 479073167. The reversal of 479073131 is 131370974.

Together with previous prime (479073113) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 479073131 - 2²² = 474878827 is a prime.

It is a super-2 number, since 2×479073131² = 459022129692286322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 479073091 and 479073100.

It is not a weakly prime, because it can be changed into another prime (479070131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 239536565 + 239536566.

It is an arithmetic number, because the mean of its divisors is an integer number (239536566).

Almost surely, 2^479073131 is an apocalyptic number.

479073131 is a deficient number, since it is larger than the sum of its proper divisors (1).

479073131 is an equidigital number, since it uses as much as digits as its factorization.

479073131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15876, while the sum is 35.

The square root of 479073131 is about 21887.7392848142. The cubic root of 479073131 is about 782.4692355218.

The spelling of 479073131 in words is "four hundred seventy-nine million, seventy-three thousand, one hundred thirty-one".