506070031 has 2 divisors, whose sum is σ = 506070032. Its totient is φ = 506070030.

The previous prime is 506070029. The next prime is 506070043. The reversal of 506070031 is 130070605.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 506070031 - 2¹ = 506070029 is a prime.

It is a super-2 number, since 2×506070031² = 512213752552681922, which contains 22 as substring.

Together with 506070029, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 506069984 and 506070011.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (506070001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253035015 + 253035016.

It is an arithmetic number, because the mean of its divisors is an integer number (253035016).

Almost surely, 2^506070031 is an apocalyptic number.

506070031 is a deficient number, since it is larger than the sum of its proper divisors (1).

506070031 is an equidigital number, since it uses as much as digits as its factorization.

506070031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 630, while the sum is 22.

The square root of 506070031 is about 22496.0003333926. Note that the first 3 decimals coincide. The cubic root of 506070031 is about 796.8994734219.

The spelling of 506070031 in words is "five hundred six million, seventy thousand, thirty-one".