83475770 has 32 divisors (see below), whose sum is σ = 173664000. Its totient is φ = 28296576.

The previous prime is 83475761. The next prime is 83475773. The reversal of 83475770 is 7757438.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (83475773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 470 + ... + 12929.

It is an arithmetic number, because the mean of its divisors is an integer number (5427000).

Almost surely, 2^83475770 is an apocalyptic number.

83475770 is an abundant number, since it is smaller than the sum of its proper divisors (90188230).

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

83475770 is a wasteful number, since it uses less digits than its factorization.

83475770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13502.

The product of its (nonzero) digits is 164640, while the sum is 41.

The square root of 83475770 is about 9136.5075384416. The cubic root of 83475770 is about 437.0389504945.

The spelling of 83475770 in words is "eighty-three million, four hundred seventy-five thousand, seven hundred seventy".