85574470 has 8 divisors (see below), whose sum is σ = 154034064. Its totient is φ = 34229784.

The previous prime is 85574417. The next prime is 85574473. The reversal of 85574470 is 7447558.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85574473) 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, 4278714 + ... + 4278733.

It is an arithmetic number, because the mean of its divisors is an integer number (19254258).

Almost surely, 2^85574470 is an apocalyptic number.

85574470 is a deficient number, since it is larger than the sum of its proper divisors (68459594).

85574470 is a wasteful number, since it uses less digits than its factorization.

85574470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8557454.

The product of its (nonzero) digits is 156800, while the sum is 40.

The square root of 85574470 is about 9250.6470043992. The cubic root of 85574470 is about 440.6712722058.

The spelling of 85574470 in words is "eighty-five million, five hundred seventy-four thousand, four hundred seventy".