83700361 has 4 divisors (see below), whose sum is σ = 83719552. Its totient is φ = 83681172.

The previous prime is 83700359. The next prime is 83700371. The reversal of 83700361 is 16300738.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 16300738 = 2 ⋅8150369.

It is a cyclic number.

It is not a de Polignac number, because 83700361 - 2¹ = 83700359 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83700371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 460 + ... + 12946.

It is an arithmetic number, because the mean of its divisors is an integer number (20929888).

Almost surely, 2^83700361 is an apocalyptic number.

It is an amenable number.

83700361 is a deficient number, since it is larger than the sum of its proper divisors (19191).

83700361 is a wasteful number, since it uses less digits than its factorization.

83700361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19190.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 83700361 is about 9148.7901385921. The cubic root of 83700361 is about 437.4305496288.

The spelling of 83700361 in words is "eighty-three million, seven hundred thousand, three hundred sixty-one".