84623702 has 4 divisors (see below), whose sum is σ = 126935556. Its totient is φ = 42311850.

The previous prime is 84623639. The next prime is 84623719. The reversal of 84623702 is 20732648.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×84623702² = 14322341880369608, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21155924 + ... + 21155927.

It is an arithmetic number, because the mean of its divisors is an integer number (31733889).

Almost surely, 2^84623702 is an apocalyptic number.

84623702 is a deficient number, since it is larger than the sum of its proper divisors (42311854).

84623702 is a wasteful number, since it uses less digits than its factorization.

84623702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42311853.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 84623702 is about 9199.1141964865. The cubic root of 84623702 is about 439.0331767172.

The spelling of 84623702 in words is "eighty-four million, six hundred twenty-three thousand, seven hundred two".