85435051 has 8 divisors (see below), whose sum is σ = 92141840. Its totient is φ = 78747552.

The previous prime is 85435043. The next prime is 85435067. The reversal of 85435051 is 15053458.

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

It is not a de Polignac number, because 85435051 - 2³ = 85435043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85435151) 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, 5161 + ... + 14053.

It is an arithmetic number, because the mean of its divisors is an integer number (11517730).

Almost surely, 2^85435051 is an apocalyptic number.

85435051 is a deficient number, since it is larger than the sum of its proper divisors (6706789).

85435051 is a wasteful number, since it uses less digits than its factorization.

85435051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9645.

The product of its (nonzero) digits is 12000, while the sum is 31.

The square root of 85435051 is about 9243.1082975371. The cubic root of 85435051 is about 440.4318264011.

The spelling of 85435051 in words is "eighty-five million, four hundred thirty-five thousand, fifty-one".