85241810 has 16 divisors (see below), whose sum is σ = 154357056. Its totient is φ = 33891888.

The previous prime is 85241803. The next prime is 85241813. The reversal of 85241810 is 1814258.

It is a super-2 number, since 2×85241810² = 14532332344152200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (85241813) 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, 23852 + ... + 27191.

It is an arithmetic number, because the mean of its divisors is an integer number (9647316).

Almost surely, 2^85241810 is an apocalyptic number.

85241810 is a deficient number, since it is larger than the sum of its proper divisors (69115246).

85241810 is a wasteful number, since it uses less digits than its factorization.

85241810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51217.

The product of its (nonzero) digits is 2560, while the sum is 29.

The square root of 85241810 is about 9232.6491322913. The cubic root of 85241810 is about 440.0995126160.

The spelling of 85241810 in words is "eighty-five million, two hundred forty-one thousand, eight hundred ten".