83530898 has 16 divisors (see below), whose sum is σ = 137820960. Its totient is φ = 37967380.

The previous prime is 83530883. The next prime is 83530913. The reversal of 83530898 is 89803538.

It is an interprime number because it is at equal distance from previous prime (83530883) and next prime (83530913).

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 13028 + ... + 18351.

It is an arithmetic number, because the mean of its divisors is an integer number (8613810).

Almost surely, 2^83530898 is an apocalyptic number.

83530898 is a deficient number, since it is larger than the sum of its proper divisors (54290062).

83530898 is a wasteful number, since it uses less digits than its factorization.

83530898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31414 (or 31392 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 44.

The square root of 83530898 is about 9139.5239482152. The cubic root of 83530898 is about 437.1351372142.

The spelling of 83530898 in words is "eighty-three million, five hundred thirty thousand, eight hundred ninety-eight".