464226197 has 2 divisors, whose sum is σ = 464226198. Its totient is φ = 464226196.

The previous prime is 464226179. The next prime is 464226277. The reversal of 464226197 is 791622464.

Together with previous prime (464226179) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 462723121 + 1503076 = 21511^2 + 1226^2 .

It is a cyclic number.

It is not a de Polignac number, because 464226197 - 2¹⁶ = 464160661 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (464226127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232113098 + 232113099.

It is an arithmetic number, because the mean of its divisors is an integer number (232113099).

Almost surely, 2^464226197 is an apocalyptic number.

It is an amenable number.

464226197 is a deficient number, since it is larger than the sum of its proper divisors (1).

464226197 is an equidigital number, since it uses as much as digits as its factorization.

464226197 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 145152, while the sum is 41.

The square root of 464226197 is about 21545.9090548531. The cubic root of 464226197 is about 774.3011095109.

The spelling of 464226197 in words is "four hundred sixty-four million, two hundred twenty-six thousand, one hundred ninety-seven".