85403754 has 32 divisors (see below), whose sum is σ = 190572480. Its totient is φ = 28350000.

The previous prime is 85403743. The next prime is 85403771. The reversal of 85403754 is 45730458.

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, 10404 + ... + 16704.

It is an arithmetic number, because the mean of its divisors is an integer number (5955390).

Almost surely, 2^85403754 is an apocalyptic number.

85403754 is an abundant number, since it is smaller than the sum of its proper divisors (105168726).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85403754 is a wasteful number, since it uses less digits than its factorization.

85403754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6563 (or 6557 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The square root of 85403754 is about 9241.4151513716. The cubic root of 85403754 is about 440.3780394279.

The spelling of 85403754 in words is "eighty-five million, four hundred three thousand, seven hundred fifty-four".