83753641 has 4 divisors (see below), whose sum is σ = 83776000. Its totient is φ = 83731284.

The previous prime is 83753639. The next prime is 83753647. The reversal of 83753641 is 14635738.

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 83753641 - 2¹ = 83753639 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 83753641.

It is not an unprimeable number, because it can be changed into a prime (83753647) 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, 4041 + ... + 13558.

It is an arithmetic number, because the mean of its divisors is an integer number (20944000).

Almost surely, 2^83753641 is an apocalyptic number.

It is an amenable number.

83753641 is a deficient number, since it is larger than the sum of its proper divisors (22359).

83753641 is a wasteful number, since it uses less digits than its factorization.

83753641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22358.

The product of its digits is 60480, while the sum is 37.

The square root of 83753641 is about 9151.7015357801. The cubic root of 83753641 is about 437.5233463460.

The spelling of 83753641 in words is "eighty-three million, seven hundred fifty-three thousand, six hundred forty-one".