83361117 has 16 divisors (see below), whose sum is σ = 128154240. Its totient is φ = 47212032.

The previous prime is 83361107. The next prime is 83361119. The reversal of 83361117 is 71116338.

It is not a de Polignac number, because 83361117 - 2⁶ = 83361053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83361119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15192 + ... + 19937.

It is an arithmetic number, because the mean of its divisors is an integer number (8009640).

Almost surely, 2^83361117 is an apocalyptic number.

It is an amenable number.

83361117 is a deficient number, since it is larger than the sum of its proper divisors (44793123).

83361117 is a wasteful number, since it uses less digits than its factorization.

83361117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35252.

The product of its digits is 3024, while the sum is 30.

The square root of 83361117 is about 9130.2309390289. The cubic root of 83361117 is about 436.8387695113.

It can be divided in two parts, 8336 and 1117, that added together give a triangular number (9453 = T₁₃₇).

The spelling of 83361117 in words is "eighty-three million, three hundred sixty-one thousand, one hundred seventeen".