247232467 has 2 divisors, whose sum is σ = 247232468. Its totient is φ = 247232466.

The previous prime is 247232459. The next prime is 247232519. The reversal of 247232467 is 764232742.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 247232467 - 2³ = 247232459 is a prime.

It is a super-2 number, since 2×247232467² = 122247785477812178, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (247239467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 123616233 + 123616234.

It is an arithmetic number, because the mean of its divisors is an integer number (123616234).

Almost surely, 2^247232467 is an apocalyptic number.

247232467 is a deficient number, since it is larger than the sum of its proper divisors (1).

247232467 is an equidigital number, since it uses as much as digits as its factorization.

247232467 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 112896, while the sum is 37.

The square root of 247232467 is about 15723.6276666678. The cubic root of 247232467 is about 627.6273119354.

The spelling of 247232467 in words is "two hundred forty-seven million, two hundred thirty-two thousand, four hundred sixty-seven".