873212610 has 32 divisors (see below), whose sum is σ = 2144450880. Its totient is φ = 227441088.

The previous prime is 873212609. The next prime is 873212611. The reversal of 873212610 is 16212378.

It is an interprime number because it is at equal distance from previous prime (873212609) and next prime (873212611).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (873212611) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 337165 + ... + 339744.

It is an arithmetic number, because the mean of its divisors is an integer number (67014090).

Almost surely, 2^873212610 is an apocalyptic number.

873212610 is an abundant number, since it is smaller than the sum of its proper divisors (1271238270).

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

873212610 is a wasteful number, since it uses less digits than its factorization.

873212610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 676962.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 873212610 is about 29550.1710654947. The cubic root of 873212610 is about 955.8138799861.

Adding to 873212610 its reverse (16212378), we get a palindrome (889424988).

The spelling of 873212610 in words is "eight hundred seventy-three million, two hundred twelve thousand, six hundred ten".