83914770 has 16 divisors (see below), whose sum is σ = 201395520. Its totient is φ = 22377264.

The previous prime is 83914759. The next prime is 83914781. The reversal of 83914770 is 7741938.

It is an interprime number because it is at equal distance from previous prime (83914759) and next prime (83914781).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1398550 + ... + 1398609.

It is an arithmetic number, because the mean of its divisors is an integer number (12587220).

Almost surely, 2^83914770 is an apocalyptic number.

83914770 is an abundant number, since it is smaller than the sum of its proper divisors (117480750).

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

83914770 is a wasteful number, since it uses less digits than its factorization.

83914770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2797169.

The product of its (nonzero) digits is 42336, while the sum is 39.

The square root of 83914770 is about 9160.5005321762. The cubic root of 83914770 is about 437.8037422699.

The spelling of 83914770 in words is "eighty-three million, nine hundred fourteen thousand, seven hundred seventy".