84623088 has 80 divisors (see below), whose sum is σ = 239734656. Its totient is φ = 25509120.

The previous prime is 84623081. The next prime is 84623089. The reversal of 84623088 is 88032648.

84623088 = T₃₉₁₇ + T₃₉₁₈ + ... + T₃₉₂₇.

It is a super-2 number, since 2×84623088² = 14322134045311488, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84623081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 154431 + ... + 154977.

Almost surely, 2^84623088 is an apocalyptic number.

84623088 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 84623088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119867328).

84623088 is an abundant number, since it is smaller than the sum of its proper divisors (155111568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

84623088 is a wasteful number, since it uses less digits than its factorization.

84623088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 862 (or 856 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 39.

The square root of 84623088 is about 9199.0808236475. The cubic root of 84623088 is about 439.0321148909.

The spelling of 84623088 in words is "eighty-four million, six hundred twenty-three thousand, eighty-eight".