85494053 has 8 divisors (see below), whose sum is σ = 90155520. Its totient is φ = 80848800.

The previous prime is 85494043. The next prime is 85494103. The reversal of 85494053 is 35049458.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 85494053 - 2¹⁴ = 85477669 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 85493998 and 85494016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85494043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7676 + ... + 15162.

It is an arithmetic number, because the mean of its divisors is an integer number (11269440).

Almost surely, 2^85494053 is an apocalyptic number.

It is an amenable number.

85494053 is a deficient number, since it is larger than the sum of its proper divisors (4661467).

85494053 is a wasteful number, since it uses less digits than its factorization.

85494053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8107.

The product of its (nonzero) digits is 86400, while the sum is 38.

The square root of 85494053 is about 9246.2994219309. The cubic root of 85494053 is about 440.5331914282.

The spelling of 85494053 in words is "eighty-five million, four hundred ninety-four thousand, fifty-three".