83530701 has 12 divisors (see below), whose sum is σ = 124816380. Its totient is φ = 53766720.

The previous prime is 83530693. The next prime is 83530717. The reversal of 83530701 is 10703538.

It can be written as a sum of positive squares in 2 ways, for example, as 16208676 + 67322025 = 4026^2 + 8205^2 .

It is not a de Polignac number, because 83530701 - 2³ = 83530693 is a prime.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83530721) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 159760 + ... + 160281.

It is an arithmetic number, because the mean of its divisors is an integer number (10401365).

Almost surely, 2^83530701 is an apocalyptic number.

It is an amenable number.

83530701 is a deficient number, since it is larger than the sum of its proper divisors (41285679).

83530701 is a wasteful number, since it uses less digits than its factorization.

83530701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320076 (or 320073 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 83530701 is about 9139.5131708423. The cubic root of 83530701 is about 437.1347935661.

The spelling of 83530701 in words is "eighty-three million, five hundred thirty thousand, seven hundred one".