83893351 has 8 divisors (see below), whose sum is σ = 92690784. Its totient is φ = 75525120.

The previous prime is 83893349. The next prime is 83893357. The reversal of 83893351 is 15339838.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 83893351 - 2¹ = 83893349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83893357) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106890 + ... + 107671.

It is an arithmetic number, because the mean of its divisors is an integer number (11586348).

Almost surely, 2^83893351 is an apocalyptic number.

83893351 is a deficient number, since it is larger than the sum of its proper divisors (8797433).

83893351 is a wasteful number, since it uses less digits than its factorization.

83893351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214601.

The product of its digits is 77760, while the sum is 40.

The square root of 83893351 is about 9159.3313620591. The cubic root of 83893351 is about 437.7664897246.

The spelling of 83893351 in words is "eighty-three million, eight hundred ninety-three thousand, three hundred fifty-one".