735718225 has 24 divisors (see below), whose sum is σ = 1007248032. Its totient is φ = 528604800.

The previous prime is 735718219. The next prime is 735718279. The reversal of 735718225 is 522817537.

It is a happy number.

It is not a de Polignac number, because 735718225 - 2¹⁹ = 735193937 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6709 + ... + 38941.

It is an arithmetic number, because the mean of its divisors is an integer number (41968668).

Almost surely, 2^735718225 is an apocalyptic number.

It is an amenable number.

735718225 is a deficient number, since it is larger than the sum of its proper divisors (271529807).

735718225 is a wasteful number, since it uses less digits than its factorization.

735718225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32337 (or 32332 counting only the distinct ones).

The product of its digits is 117600, while the sum is 40.

The square root of 735718225 is about 27124.1262532086. The cubic root of 735718225 is about 902.7562520013.

It can be divided in two parts, 73571 and 8225, that added together give a square (81796 = 286²).

The spelling of 735718225 in words is "seven hundred thirty-five million, seven hundred eighteen thousand, two hundred twenty-five".