84913039 has 8 divisors (see below), whose sum is σ = 87370208. Its totient is φ = 82464480.

The previous prime is 84913019. The next prime is 84913043. The reversal of 84913039 is 93031948.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 84913039 - 2⁵ = 84913007 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 84912989 and 84913007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84913019) 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, 21529 + ... + 25165.

It is an arithmetic number, because the mean of its divisors is an integer number (10921276).

Almost surely, 2^84913039 is an apocalyptic number.

84913039 is a deficient number, since it is larger than the sum of its proper divisors (2457169).

84913039 is a wasteful number, since it uses less digits than its factorization.

84913039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4305.

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 84913039 is about 9214.8271280583. The cubic root of 84913039 is about 439.5329738156.

The spelling of 84913039 in words is "eighty-four million, nine hundred thirteen thousand, thirty-nine".