85419733 has 4 divisors (see below), whose sum is σ = 97622560. Its totient is φ = 73216908.

The previous prime is 85419701. The next prime is 85419739. The reversal of 85419733 is 33791458.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 85419733 - 2⁵ = 85419701 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85419739) 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, 6101403 + ... + 6101416.

It is an arithmetic number, because the mean of its divisors is an integer number (24405640).

Almost surely, 2^85419733 is an apocalyptic number.

It is an amenable number.

85419733 is a deficient number, since it is larger than the sum of its proper divisors (12202827).

85419733 is a wasteful number, since it uses less digits than its factorization.

85419733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12202826.

The product of its digits is 90720, while the sum is 40.

The square root of 85419733 is about 9242.2796430318. The cubic root of 85419733 is about 440.4055025528.

The spelling of 85419733 in words is "eighty-five million, four hundred nineteen thousand, seven hundred thirty-three".