87832463 has 2 divisors, whose sum is σ = 87832464. Its totient is φ = 87832462.

The previous prime is 87832457. The next prime is 87832477. The reversal of 87832463 is 36423878.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 87832463 - 2⁴ = 87832447 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 87832463.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (87832403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43916231 + 43916232.

It is an arithmetic number, because the mean of its divisors is an integer number (43916232).

Almost surely, 2^87832463 is an apocalyptic number.

87832463 is a deficient number, since it is larger than the sum of its proper divisors (1).

87832463 is an equidigital number, since it uses as much as digits as its factorization.

87832463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 193536, while the sum is 41.

The square root of 87832463 is about 9371.8975133107. The cubic root of 87832463 is about 444.5135668579.

The spelling of 87832463 in words is "eighty-seven million, eight hundred thirty-two thousand, four hundred sixty-three".