164483531 has 2 divisors, whose sum is σ = 164483532. Its totient is φ = 164483530.

The previous prime is 164483509. The next prime is 164483549. The reversal of 164483531 is 135384461.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 164483531 - 2⁶ = 164483467 is a prime.

It is a super-2 number, since 2×164483531² = 54109663940455922, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 164483491 and 164483500.

It is not a weakly prime, because it can be changed into another prime (164483131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82241765 + 82241766.

It is an arithmetic number, because the mean of its divisors is an integer number (82241766).

Almost surely, 2^164483531 is an apocalyptic number.

164483531 is a deficient number, since it is larger than the sum of its proper divisors (1).

164483531 is an equidigital number, since it uses as much as digits as its factorization.

164483531 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34560, while the sum is 35.

The square root of 164483531 is about 12825.1132938466. The cubic root of 164483531 is about 547.9077879102.

The spelling of 164483531 in words is "one hundred sixty-four million, four hundred eighty-three thousand, five hundred thirty-one".