84951193 has 8 divisors (see below), whose sum is σ = 90055368. Its totient is φ = 79858944.

The previous prime is 84951173. The next prime is 84951203. The reversal of 84951193 is 39115948.

It can be written as a sum of positive squares in 4 ways, for example, as 458329 + 84492864 = 677^2 + 9192^2 .

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 84951193 - 2⁵ = 84951161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84951173) 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, 14755 + ... + 19687.

It is an arithmetic number, because the mean of its divisors is an integer number (11256921).

Almost surely, 2^84951193 is an apocalyptic number.

It is an amenable number.

84951193 is a deficient number, since it is larger than the sum of its proper divisors (5104175).

84951193 is a wasteful number, since it uses less digits than its factorization.

84951193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5963.

The product of its digits is 38880, while the sum is 40.

The square root of 84951193 is about 9216.8971460031. The cubic root of 84951193 is about 439.5987957834.

The spelling of 84951193 in words is "eighty-four million, nine hundred fifty-one thousand, one hundred ninety-three".