77232041 has 4 divisors (see below), whose sum is σ = 77404500. Its totient is φ = 77059584.

The previous prime is 77232013. The next prime is 77232047. The reversal of 77232041 is 14023277.

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 50410000 + 26822041 = 7100^2 + 5179^2 .

It is a cyclic number.

It is not a de Polignac number, because 77232041 - 2¹⁴ = 77215657 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 77232041.

It is not an unprimeable number, because it can be changed into a prime (77232047) 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, 85556 + ... + 86453.

It is an arithmetic number, because the mean of its divisors is an integer number (19351125).

Almost surely, 2^77232041 is an apocalyptic number.

It is an amenable number.

77232041 is a deficient number, since it is larger than the sum of its proper divisors (172459).

77232041 is a wasteful number, since it uses less digits than its factorization.

77232041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172458.

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 77232041 is about 8788.1762044238. The cubic root of 77232041 is about 425.8590072470.

The spelling of 77232041 in words is "seventy-seven million, two hundred thirty-two thousand, forty-one".