84748767 has 8 divisors (see below), whose sum is σ = 117911424. Its totient is φ = 54042648.

The previous prime is 84748739. The next prime is 84748777. The reversal of 84748767 is 76784748.

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

It is not a de Polignac number, because 84748767 - 2⁷ = 84748639 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84748777) 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, 614053 + ... + 614190.

It is an arithmetic number, because the mean of its divisors is an integer number (14738928).

Almost surely, 2^84748767 is an apocalyptic number.

84748767 is a deficient number, since it is larger than the sum of its proper divisors (33162657).

84748767 is a wasteful number, since it uses less digits than its factorization.

84748767 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1228269.

The product of its digits is 2107392, while the sum is 51.

The square root of 84748767 is about 9205.9093521498. The cubic root of 84748767 is about 439.2493519962.

The spelling of 84748767 in words is "eighty-four million, seven hundred forty-eight thousand, seven hundred sixty-seven".