100777033 has 4 divisors (see below), whose sum is σ = 115173760. Its totient is φ = 86380308.

The previous prime is 100777013. The next prime is 100777049. The reversal of 100777033 is 330777001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 330777001 = 71 ⋅4658831.

It is not a de Polignac number, because 100777033 - 2⁹ = 100776521 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100776992 and 100777010.

It is not an unprimeable number, because it can be changed into a prime (100777013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7198353 + ... + 7198366.

It is an arithmetic number, because the mean of its divisors is an integer number (28793440).

Almost surely, 2^100777033 is an apocalyptic number.

It is an amenable number.

100777033 is a deficient number, since it is larger than the sum of its proper divisors (14396727).

100777033 is an equidigital number, since it uses as much as digits as its factorization.

100777033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14396726.

The product of its (nonzero) digits is 3087, while the sum is 28.

The square root of 100777033 is about 10038.7764692715. The cubic root of 100777033 is about 465.3580054109.

The spelling of 100777033 in words is "one hundred million, seven hundred seventy-seven thousand, thirty-three".