88779463 has 2 divisors, whose sum is σ = 88779464. Its totient is φ = 88779462.

The previous prime is 88779451. The next prime is 88779497. The reversal of 88779463 is 36497788.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 88779463 - 2²⁵ = 55225031 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 88779463.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88779403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44389731 + 44389732.

It is an arithmetic number, because the mean of its divisors is an integer number (44389732).

Almost surely, 2^88779463 is an apocalyptic number.

88779463 is a deficient number, since it is larger than the sum of its proper divisors (1).

88779463 is an equidigital number, since it uses as much as digits as its factorization.

88779463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2032128, while the sum is 52.

The square root of 88779463 is about 9422.2854446254. The cubic root of 88779463 is about 446.1054249494.

The spelling of 88779463 in words is "eighty-eight million, seven hundred seventy-nine thousand, four hundred sixty-three".