84966375 has 64 divisors (see below), whose sum is σ = 157772160. Its totient is φ = 40320000.

The previous prime is 84966373. The next prime is 84966377. The reversal of 84966375 is 57366948.

84966375 = T₄₇₄ + T₄₇₅ + ... + T₈₅₀.

It is an interprime number because it is at equal distance from previous prime (84966373) and next prime (84966377).

It is not a de Polignac number, because 84966375 - 2¹ = 84966373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84966373) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 141075 + ... + 141675.

It is an arithmetic number, because the mean of its divisors is an integer number (2465190).

Almost surely, 2^84966375 is an apocalyptic number.

84966375 is a deficient number, since it is larger than the sum of its proper divisors (72805785).

84966375 is a wasteful number, since it uses less digits than its factorization.

84966375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 661 (or 651 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 48.

The square root of 84966375 is about 9217.7207052503. The cubic root of 84966375 is about 439.6249817660.

The spelling of 84966375 in words is "eighty-four million, nine hundred sixty-six thousand, three hundred seventy-five".