85303458 has 24 divisors (see below), whose sum is σ = 192860928. Its totient is φ = 27198072.

The previous prime is 85303429. The next prime is 85303469. The reversal of 85303458 is 85430358.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 102610 + ... + 103437.

It is an arithmetic number, because the mean of its divisors is an integer number (8035872).

Almost surely, 2^85303458 is an apocalyptic number.

85303458 is an abundant number, since it is smaller than the sum of its proper divisors (107557470).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85303458 is a wasteful number, since it uses less digits than its factorization.

85303458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206078 (or 206075 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The square root of 85303458 is about 9235.9871156255. The cubic root of 85303458 is about 440.2055823050.

The spelling of 85303458 in words is "eighty-five million, three hundred three thousand, four hundred fifty-eight".