85433458 has 16 divisors (see below), whose sum is σ = 144311040. Its totient is φ = 37580400.

The previous prime is 85433441. The next prime is 85433461.

85433458 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 85433458.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61953 + ... + 63316.

It is an arithmetic number, because the mean of its divisors is an integer number (9019440).

Almost surely, 2^85433458 is an apocalyptic number.

85433458 is a deficient number, since it is larger than the sum of its proper divisors (58877582).

85433458 is a wasteful number, since it uses less digits than its factorization.

85433458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125313.

The product of its digits is 230400, while the sum is 40.

The square root of 85433458 is about 9243.0221248248. The cubic root of 85433458 is about 440.4290889912.

The spelling of 85433458 in words is "eighty-five million, four hundred thirty-three thousand, four hundred fifty-eight".