85480754 has 4 divisors (see below), whose sum is σ = 128221134. Its totient is φ = 42740376.

The previous prime is 85480751. The next prime is 85480757. The reversal of 85480754 is 45708458.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 45708458 = 2 ⋅22854229.

It is an interprime number because it is at equal distance from previous prime (85480751) and next prime (85480757).

It can be written as a sum of positive squares in only one way, i.e., 74425129 + 11055625 = 8627^2 + 3325^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (85480751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21370187 + ... + 21370190.

Almost surely, 2^85480754 is an apocalyptic number.

85480754 is a deficient number, since it is larger than the sum of its proper divisors (42740380).

85480754 is a wasteful number, since it uses less digits than its factorization.

85480754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42740379.

The product of its (nonzero) digits is 179200, while the sum is 41.

The square root of 85480754 is about 9245.5802413910. The cubic root of 85480754 is about 440.5103479106.

The spelling of 85480754 in words is "eighty-five million, four hundred eighty thousand, seven hundred fifty-four".