86230073 has 4 divisors (see below), whose sum is σ = 86558208. Its totient is φ = 85901940.

The previous prime is 86230057. The next prime is 86230117. The reversal of 86230073 is 37003268.

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 86230073 - 2⁴ = 86230057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86230043) 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, 163673 + ... + 164198.

It is an arithmetic number, because the mean of its divisors is an integer number (21639552).

Almost surely, 2^86230073 is an apocalyptic number.

It is an amenable number.

86230073 is a deficient number, since it is larger than the sum of its proper divisors (328135).

86230073 is a wasteful number, since it uses less digits than its factorization.

86230073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328134.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 86230073 is about 9286.0149149137. The cubic root of 86230073 is about 441.7937672096.

The spelling of 86230073 in words is "eighty-six million, two hundred thirty thousand, seventy-three".