85472323 has 2 divisors, whose sum is σ = 85472324. Its totient is φ = 85472322.

The previous prime is 85472293. The next prime is 85472327. The reversal of 85472323 is 32327458.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 85472323 - 2⁹ = 85471811 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is equal to p_4969600 and since 85472323 and 4969600 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (85472327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42736161 + 42736162.

It is an arithmetic number, because the mean of its divisors is an integer number (42736162).

Almost surely, 2^85472323 is an apocalyptic number.

85472323 is a deficient number, since it is larger than the sum of its proper divisors (1).

85472323 is an equidigital number, since it uses as much as digits as its factorization.

85472323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40320, while the sum is 34.

The square root of 85472323 is about 9245.1242825611. The cubic root of 85472323 is about 440.4958648655.

The spelling of 85472323 in words is "eighty-five million, four hundred seventy-two thousand, three hundred twenty-three".