73801485 has 12 divisors (see below), whose sum is σ = 127922652. Its totient is φ = 39360768.

The previous prime is 73801477. The next prime is 73801487. The reversal of 73801485 is 58410837.

It can be written as a sum of positive squares in 2 ways, for example, as 35497764 + 38303721 = 5958^2 + 6189^2 .

It is not a de Polignac number, because 73801485 - 2³ = 73801477 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73801487) by changing a digit.

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 in 11 ways as a sum of consecutive naturals, for example, 819972 + ... + 820061.

It is an arithmetic number, because the mean of its divisors is an integer number (10660221).

Almost surely, 2^73801485 is an apocalyptic number.

It is an amenable number.

73801485 is a deficient number, since it is larger than the sum of its proper divisors (54121167).

73801485 is a wasteful number, since it uses less digits than its factorization.

73801485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1640044 (or 1640041 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 73801485 is about 8590.7790682801. The cubic root of 73801485 is about 419.4578890118.

The spelling of 73801485 in words is "seventy-three million, eight hundred one thousand, four hundred eighty-five".