83701001 has 4 divisors (see below), whose sum is σ = 84360192. Its totient is φ = 83041812.

The previous prime is 83700983. The next prime is 83701063. The reversal of 83701001 is 10010738.

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.

It is a cyclic number.

It is not a de Polignac number, because 83701001 - 2¹⁴ = 83684617 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (83701201) 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, 329405 + ... + 329658.

It is an arithmetic number, because the mean of its divisors is an integer number (21090048).

Almost surely, 2^83701001 is an apocalyptic number.

It is an amenable number.

83701001 is a deficient number, since it is larger than the sum of its proper divisors (659191).

83701001 is a wasteful number, since it uses less digits than its factorization.

83701001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 659190.

The product of its (nonzero) digits is 168, while the sum is 20.

The square root of 83701001 is about 9148.8251158277. The cubic root of 83701001 is about 437.4316645378.

Adding to 83701001 its reverse (10010738), we get a palindrome (93711739).

The spelling of 83701001 in words is "eighty-three million, seven hundred one thousand, one".