85432967 has 2 divisors, whose sum is σ = 85432968. Its totient is φ = 85432966.

The previous prime is 85432961. The next prime is 85433057. The reversal of 85432967 is 76923458.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 85432967 - 2⁶ = 85432903 is a prime.

It is a Chen prime.

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

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (85432961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42716483 + 42716484.

It is an arithmetic number, because the mean of its divisors is an integer number (42716484).

Almost surely, 2^85432967 is an apocalyptic number.

85432967 is a deficient number, since it is larger than the sum of its proper divisors (1).

85432967 is an equidigital number, since it uses as much as digits as its factorization.

85432967 is an evil number, because the sum of its binary digits is even.

The product of its digits is 362880, while the sum is 44.

The square root of 85432967 is about 9242.9955642097. The cubic root of 85432967 is about 440.4282452503.

The spelling of 85432967 in words is "eighty-five million, four hundred thirty-two thousand, nine hundred sixty-seven".