84587345 has 16 divisors (see below), whose sum is σ = 105624000. Its totient is φ = 64951488.

The previous prime is 84587339. The next prime is 84587401. The reversal of 84587345 is 54378548.

It is a cyclic number.

It is not a de Polignac number, because 84587345 - 2⁶ = 84587281 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 84587296 and 84587305.

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, 24326 + ... + 27584.

It is an arithmetic number, because the mean of its divisors is an integer number (6601500).

Almost surely, 2^84587345 is an apocalyptic number.

It is an amenable number.

84587345 is a deficient number, since it is larger than the sum of its proper divisors (21036655).

84587345 is a wasteful number, since it uses less digits than its factorization.

84587345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3472.

The product of its digits is 537600, while the sum is 44.

The square root of 84587345 is about 9197.1378700115. The cubic root of 84587345 is about 438.9702935639.

The spelling of 84587345 in words is "eighty-four million, five hundred eighty-seven thousand, three hundred forty-five".