84366953 has 4 divisors (see below), whose sum is σ = 92036688. Its totient is φ = 76697220.

The previous prime is 84366943. The next prime is 84366983. The reversal of 84366953 is 35966348.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 84366953 - 2¹⁴ = 84350569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84366943) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 3834851 + ... + 3834872.

It is an arithmetic number, because the mean of its divisors is an integer number (23009172).

Almost surely, 2^84366953 is an apocalyptic number.

It is an amenable number.

84366953 is a deficient number, since it is larger than the sum of its proper divisors (7669735).

84366953 is a wasteful number, since it uses less digits than its factorization.

84366953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7669734.

The product of its digits is 466560, while the sum is 44.

The square root of 84366953 is about 9185.1485017935. The cubic root of 84366953 is about 438.5887168393.

The spelling of 84366953 in words is "eighty-four million, three hundred sixty-six thousand, nine hundred fifty-three".