82351701 has 16 divisors (see below), whose sum is σ = 122179200. Its totient is φ = 54821664.

The previous prime is 82351697. The next prime is 82351727. The reversal of 82351701 is 10715328.

It is not a de Polignac number, because 82351701 - 2² = 82351697 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82351901) 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 15 ways as a sum of consecutive naturals, for example, 21360 + ... + 24918.

It is an arithmetic number, because the mean of its divisors is an integer number (7636200).

Almost surely, 2^82351701 is an apocalyptic number.

It is an amenable number.

82351701 is a deficient number, since it is larger than the sum of its proper divisors (39827499).

82351701 is a wasteful number, since it uses less digits than its factorization.

82351701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4425 (or 4419 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 82351701 is about 9074.7837990775. The cubic root of 82351701 is about 435.0683840173.

The spelling of 82351701 in words is "eighty-two million, three hundred fifty-one thousand, seven hundred one".