85946493 has 4 divisors (see below), whose sum is σ = 114595328. Its totient is φ = 57297660.

The previous prime is 85946489. The next prime is 85946501. The reversal of 85946493 is 39464958.

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 not a de Polignac number, because 85946493 - 2² = 85946489 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85946453) 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, 14324413 + ... + 14324418.

It is an arithmetic number, because the mean of its divisors is an integer number (28648832).

Almost surely, 2^85946493 is an apocalyptic number.

It is an amenable number.

85946493 is a deficient number, since it is larger than the sum of its proper divisors (28648835).

85946493 is a wasteful number, since it uses less digits than its factorization.

85946493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28648834.

The product of its digits is 933120, while the sum is 48.

The square root of 85946493 is about 9270.7331425298. The cubic root of 85946493 is about 441.3089345534.

The spelling of 85946493 in words is "eighty-five million, nine hundred forty-six thousand, four hundred ninety-three".