83707814 has 8 divisors (see below), whose sum is σ = 128624328. Its totient is φ = 40833040.

The previous prime is 83707769. The next prime is 83707823. The reversal of 83707814 is 41870738.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 510332 + ... + 510495.

It is an arithmetic number, because the mean of its divisors is an integer number (16078041).

Almost surely, 2^83707814 is an apocalyptic number.

83707814 is a deficient number, since it is larger than the sum of its proper divisors (44916514).

83707814 is a wasteful number, since it uses less digits than its factorization.

83707814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1020870.

The product of its (nonzero) digits is 37632, while the sum is 38.

The square root of 83707814 is about 9149.1974511429. The cubic root of 83707814 is about 437.4435327394.

The spelling of 83707814 in words is "eighty-three million, seven hundred seven thousand, eight hundred fourteen".