84473030 has 8 divisors (see below), whose sum is σ = 152051472. Its totient is φ = 33789208.

The previous prime is 84473021. The next prime is 84473033. The reversal of 84473030 is 3037448.

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

It is a junction number, because it is equal to n+sod(n) for n = 84472984 and 84473002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84473033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4223642 + ... + 4223661.

It is an arithmetic number, because the mean of its divisors is an integer number (19006434).

Almost surely, 2^84473030 is an apocalyptic number.

84473030 is a deficient number, since it is larger than the sum of its proper divisors (67578442).

84473030 is a wasteful number, since it uses less digits than its factorization.

84473030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8447310.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 84473030 is about 9190.9210637455. The cubic root of 84473030 is about 438.7724565958.

The spelling of 84473030 in words is "eighty-four million, four hundred seventy-three thousand, thirty".