84714477 has 8 divisors (see below), whose sum is σ = 113002560. Its totient is φ = 56451360.

The previous prime is 84714463. The next prime is 84714479. The reversal of 84714477 is 77441748.

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

It is not a de Polignac number, because 84714477 - 2²² = 80520173 is a prime.

It is a super-2 number, since 2×84714477² = 14353085226767058, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84714479) 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, 4152 + ... + 13662.

It is an arithmetic number, because the mean of its divisors is an integer number (14125320).

Almost surely, 2^84714477 is an apocalyptic number.

It is an amenable number.

84714477 is a deficient number, since it is larger than the sum of its proper divisors (28288083).

84714477 is a wasteful number, since it uses less digits than its factorization.

84714477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12483.

The product of its digits is 175616, while the sum is 42.

The square root of 84714477 is about 9204.0467730233. The cubic root of 84714477 is about 439.1901027876.

The spelling of 84714477 in words is "eighty-four million, seven hundred fourteen thousand, four hundred seventy-seven".