83701242 has 32 divisors (see below), whose sum is σ = 186572160. Its totient is φ = 27815040.

The previous prime is 83701237. The next prime is 83701243. The reversal of 83701242 is 24210738.

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

It is not an unprimeable number, because it can be changed into a prime (83701243) 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, 16867 + ... + 21257.

It is an arithmetic number, because the mean of its divisors is an integer number (5830380).

Almost surely, 2^83701242 is an apocalyptic number.

83701242 is an abundant number, since it is smaller than the sum of its proper divisors (102870918).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

83701242 is a wasteful number, since it uses less digits than its factorization.

83701242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4755 (or 4749 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 83701242 is about 9148.8382869083. The cubic root of 83701242 is about 437.4320843692.

The spelling of 83701242 in words is "eighty-three million, seven hundred one thousand, two hundred forty-two".