83560434 has 16 divisors (see below), whose sum is σ = 167469888. Its totient is φ = 27795312.

The previous prime is 83560429. The next prime is 83560441. The reversal of 83560434 is 43406538.

It is a super-3 number, since 3×83560434³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 83560395 and 83560404.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11377 + ... + 17220.

It is an arithmetic number, because the mean of its divisors is an integer number (10466868).

Almost surely, 2^83560434 is an apocalyptic number.

83560434 is an abundant number, since it is smaller than the sum of its proper divisors (83909454).

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

83560434 is a wasteful number, since it uses less digits than its factorization.

83560434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29089.

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 83560434 is about 9141.1396444863. The cubic root of 83560434 is about 437.1866538874.

The spelling of 83560434 in words is "eighty-three million, five hundred sixty thousand, four hundred thirty-four".