83401934 has 16 divisors (see below), whose sum is σ = 155972736. Its totient is φ = 32494200.

The previous prime is 83401931. The next prime is 83401937. The reversal of 83401934 is 43910438.

It is an interprime number because it is at equal distance from previous prime (83401931) and next prime (83401937).

It is a self number, because there is not a number n which added to its sum of digits gives 83401934.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83401931) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 270632 + ... + 270939.

It is an arithmetic number, because the mean of its divisors is an integer number (9748296).

Almost surely, 2^83401934 is an apocalyptic number.

83401934 is a deficient number, since it is larger than the sum of its proper divisors (72570802).

83401934 is a wasteful number, since it uses less digits than its factorization.

83401934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541591.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 83401934 is about 9132.4659320471. The cubic root of 83401934 is about 436.9100558988.

The spelling of 83401934 in words is "eighty-three million, four hundred one thousand, nine hundred thirty-four".