82753541 has 4 divisors (see below), whose sum is σ = 89119212. Its totient is φ = 76387872.

The previous prime is 82753537. The next prime is 82753547. The reversal of 82753541 is 14535728.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 39325441 + 43428100 = 6271^2 + 6590^2 .

It is a cyclic number.

It is not a de Polignac number, because 82753541 - 2² = 82753537 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82753547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3182816 + ... + 3182841.

It is an arithmetic number, because the mean of its divisors is an integer number (22279803).

Almost surely, 2^82753541 is an apocalyptic number.

It is an amenable number.

82753541 is a deficient number, since it is larger than the sum of its proper divisors (6365671).

82753541 is a wasteful number, since it uses less digits than its factorization.

82753541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6365670.

The product of its digits is 33600, while the sum is 35.

The square root of 82753541 is about 9096.8973282103. The cubic root of 82753541 is about 435.7748834366.

The spelling of 82753541 in words is "eighty-two million, seven hundred fifty-three thousand, five hundred forty-one".