84757953 has 8 divisors (see below), whose sum is σ = 129155008. Its totient is φ = 48433104.

The previous prime is 84757951. The next prime is 84757963. The reversal of 84757953 is 35975748.

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

It is not a de Polignac number, because 84757953 - 2¹ = 84757951 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84757951) 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, 2018026 + ... + 2018067.

It is an arithmetic number, because the mean of its divisors is an integer number (16144376).

Almost surely, 2^84757953 is an apocalyptic number.

It is an amenable number.

84757953 is a deficient number, since it is larger than the sum of its proper divisors (44397055).

84757953 is a wasteful number, since it uses less digits than its factorization.

84757953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4036103.

The product of its digits is 1058400, while the sum is 48.

The square root of 84757953 is about 9206.4082572956. The cubic root of 84757953 is about 439.2652216421.

The spelling of 84757953 in words is "eighty-four million, seven hundred fifty-seven thousand, nine hundred fifty-three".