84250261 has 8 divisors (see below), whose sum is σ = 86169600. Its totient is φ = 82352400.

The previous prime is 84250253. The next prime is 84250267. The reversal of 84250261 is 16205248.

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 84250261 - 2³ = 84250253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84250267) 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, 2700 + ... + 13258.

It is an arithmetic number, because the mean of its divisors is an integer number (10771200).

Almost surely, 2^84250261 is an apocalyptic number.

It is an amenable number.

84250261 is a deficient number, since it is larger than the sum of its proper divisors (1919339).

84250261 is a wasteful number, since it uses less digits than its factorization.

84250261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10739.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 84250261 is about 9178.7940929078. The cubic root of 84250261 is about 438.3864124721.

The spelling of 84250261 in words is "eighty-four million, two hundred fifty thousand, two hundred sixty-one".