132920863 has 2 divisors, whose sum is σ = 132920864. Its totient is φ = 132920862.

The previous prime is 132920861. The next prime is 132920947. The reversal of 132920863 is 368029231.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (368029231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 132920863 - 2¹ = 132920861 is a prime.

Together with 132920861, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132920861) 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, 66460431 + 66460432.

It is an arithmetic number, because the mean of its divisors is an integer number (66460432).

Almost surely, 2^132920863 is an apocalyptic number.

132920863 is a deficient number, since it is larger than the sum of its proper divisors (1).

132920863 is an equidigital number, since it uses as much as digits as its factorization.

132920863 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 132920863 is about 11529.1310600583. The cubic root of 132920863 is about 510.3456109252.

The spelling of 132920863 in words is "one hundred thirty-two million, nine hundred twenty thousand, eight hundred sixty-three".