83387001 has 16 divisors (see below), whose sum is σ = 113699520. Its totient is φ = 54343680.

The previous prime is 83386999. The next prime is 83387027. The reversal of 83387001 is 10078338.

It is not a de Polignac number, because 83387001 - 2¹ = 83386999 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 83387001.

It is not an unprimeable number, because it can be changed into a prime (83387501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32941 + ... + 35381.

It is an arithmetic number, because the mean of its divisors is an integer number (7106220).

Almost surely, 2^83387001 is an apocalyptic number.

It is an amenable number.

83387001 is a deficient number, since it is larger than the sum of its proper divisors (30312519).

83387001 is a wasteful number, since it uses less digits than its factorization.

83387001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2696.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 83387001 is about 9131.6483178011. The cubic root of 83387001 is about 436.8839782969.

The spelling of 83387001 in words is "eighty-three million, three hundred eighty-seven thousand, one".