84921035 has 16 divisors (see below), whose sum is σ = 109208736. Its totient is φ = 63164928.

The previous prime is 84920993. The next prime is 84921047. The reversal of 84921035 is 53012948.

It is a de Polignac number, because none of the positive numbers 2^k-84921035 is a prime.

It is a super-3 number, since 3×84921035³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 84920992 and 84921010.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1037 + ... + 13073.

It is an arithmetic number, because the mean of its divisors is an integer number (6825546).

Almost surely, 2^84921035 is an apocalyptic number.

84921035 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

84921035 is a deficient number, since it is larger than the sum of its proper divisors (24287701).

84921035 is a wasteful number, since it uses less digits than its factorization.

84921035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12142.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 84921035 is about 9215.2609838246. The cubic root of 84921035 is about 439.5467698725.

The spelling of 84921035 in words is "eighty-four million, nine hundred twenty-one thousand, thirty-five".