725112210 has 16 divisors (see below), whose sum is σ = 1740269376. Its totient is φ = 193363248.

The previous prime is 725112173. The next prime is 725112211. The reversal of 725112210 is 12211527.

It is not an unprimeable number, because it can be changed into a prime (725112211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12085174 + ... + 12085233.

It is an arithmetic number, because the mean of its divisors is an integer number (108766836).

Almost surely, 2^725112210 is an apocalyptic number.

725112210 is an abundant number, since it is smaller than the sum of its proper divisors (1015157166).

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

725112210 is a wasteful number, since it uses less digits than its factorization.

725112210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24170417.

The product of its (nonzero) digits is 280, while the sum is 21.

The square root of 725112210 is about 26927.9076424441. The cubic root of 725112210 is about 898.3972338259.

Adding to 725112210 its reverse (12211527), we get a palindrome (737323737).

The spelling of 725112210 in words is "seven hundred twenty-five million, one hundred twelve thousand, two hundred ten".