85214402 has 32 divisors (see below), whose sum is σ = 164166912. Its totient is φ = 32243904.

The previous prime is 85214399. The next prime is 85214417. The reversal of 85214402 is 20441258.

It is a happy number.

It is a super-2 number, since 2×85214402² = 14522988616435208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5993 + ... + 14364.

It is an arithmetic number, because the mean of its divisors is an integer number (5130216).

Almost surely, 2^85214402 is an apocalyptic number.

85214402 is a deficient number, since it is larger than the sum of its proper divisors (78952510).

85214402 is a wasteful number, since it uses less digits than its factorization.

85214402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20402.

The product of its (nonzero) digits is 2560, while the sum is 26.

The square root of 85214402 is about 9231.1647152459. The cubic root of 85214402 is about 440.0523388153.

The spelling of 85214402 in words is "eighty-five million, two hundred fourteen thousand, four hundred two".