83407011 has 4 divisors (see below), whose sum is σ = 111209352. Its totient is φ = 55604672.

The previous prime is 83407003. The next prime is 83407013. The reversal of 83407011 is 11070438.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 83407011 - 2³ = 83407003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (83407013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13901166 + ... + 13901171.

It is an arithmetic number, because the mean of its divisors is an integer number (27802338).

Almost surely, 2^83407011 is an apocalyptic number.

83407011 is a deficient number, since it is larger than the sum of its proper divisors (27802341).

83407011 is a wasteful number, since it uses less digits than its factorization.

83407011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27802340.

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 83407011 is about 9132.7438921717. The cubic root of 83407011 is about 436.9189211902.

Adding to 83407011 its reverse (11070438), we get a palindrome (94477449).

It can be divided in two parts, 8340 and 7011, that added together give a palindrome (15351).

The spelling of 83407011 in words is "eighty-three million, four hundred seven thousand, eleven".