85082623 has 2 divisors, whose sum is σ = 85082624. Its totient is φ = 85082622.

The previous prime is 85082609. The next prime is 85082639. The reversal of 85082623 is 32628058.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 85082623 - 2¹⁷ = 84951551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (85082653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42541311 + 42541312.

It is an arithmetic number, because the mean of its divisors is an integer number (42541312).

Almost surely, 2^85082623 is an apocalyptic number.

85082623 is a deficient number, since it is larger than the sum of its proper divisors (1).

85082623 is an equidigital number, since it uses as much as digits as its factorization.

85082623 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 85082623 is about 9224.0242302370. The cubic root of 85082623 is about 439.8253835353.

The spelling of 85082623 in words is "eighty-five million, eighty-two thousand, six hundred twenty-three".