99463777 has 6 divisors (see below), whose sum is σ = 115702818. Its totient is φ = 85254624.

The previous prime is 99463759. The next prime is 99463783. The reversal of 99463777 is 77736499.

It can be written as a sum of positive squares in only one way, i.e., 55890576 + 43573201 = 7476^2 + 6601^2 .

It is not a de Polignac number, because 99463777 - 2²³ = 91075169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (99463877) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1014888 + ... + 1014985.

It is an arithmetic number, because the mean of its divisors is an integer number (19283803).

Almost surely, 2^99463777 is an apocalyptic number.

It is an amenable number.

99463777 is a deficient number, since it is larger than the sum of its proper divisors (16239041).

99463777 is a wasteful number, since it uses less digits than its factorization.

99463777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2029887 (or 2029880 counting only the distinct ones).

The product of its digits is 2000376, while the sum is 52.

The square root of 99463777 is about 9973.1528114233. The cubic root of 99463777 is about 463.3277537873.

The spelling of 99463777 in words is "ninety-nine million, four hundred sixty-three thousand, seven hundred seventy-seven".