86342941 has 4 divisors (see below), whose sum is σ = 88676572. Its totient is φ = 84009312.

The previous prime is 86342939. The next prime is 86342951. The reversal of 86342941 is 14924368.

86342941 = 6570² + 6571².

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 43164900 + 43178041 = 6570^2 + 6571^2 .

It is a cyclic number.

It is not a de Polignac number, because 86342941 - 2¹ = 86342939 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37), and also a Moran number because the ratio is a prime number: 2333593 = 86342941 / (8 + 6 + 3 + 4 + 2 + 9 + 4 + 1).

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 86342941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86342951) 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, 1166760 + ... + 1166833.

It is an arithmetic number, because the mean of its divisors is an integer number (22169143).

Almost surely, 2^86342941 is an apocalyptic number.

86342941 is the 6571-st centered square number.

It is an amenable number.

86342941 is a deficient number, since it is larger than the sum of its proper divisors (2333631).

86342941 is a wasteful number, since it uses less digits than its factorization.

86342941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2333630.

The product of its digits is 41472, while the sum is 37.

The square root of 86342941 is about 9292.0902384770. The cubic root of 86342941 is about 441.9864402793.

The spelling of 86342941 in words is "eighty-six million, three hundred forty-two thousand, nine hundred forty-one".