85403414 has 4 divisors (see below), whose sum is σ = 128105124. Its totient is φ = 42701706.

The previous prime is 85403401. The next prime is 85403443. The reversal of 85403414 is 41430458.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21350852 + ... + 21350855.

It is an arithmetic number, because the mean of its divisors is an integer number (32026281).

Almost surely, 2^85403414 is an apocalyptic number.

85403414 is a deficient number, since it is larger than the sum of its proper divisors (42701710).

85403414 is a wasteful number, since it uses less digits than its factorization.

85403414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42701709.

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 85403414 is about 9241.3967559022. The cubic root of 85403414 is about 440.3774550323.

The spelling of 85403414 in words is "eighty-five million, four hundred three thousand, four hundred fourteen".