735257225 has 24 divisors (see below), whose sum is σ = 996507648. Its totient is φ = 535737600.

The previous prime is 735257221. The next prime is 735257249. The reversal of 735257225 is 522752537.

It is not a de Polignac number, because 735257225 - 2² = 735257221 is a prime.

It is not an unprimeable number, because it can be changed into a prime (735257221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14729 + ... + 41078.

It is an arithmetic number, because the mean of its divisors is an integer number (41521152).

Almost surely, 2^735257225 is an apocalyptic number.

It is an amenable number.

735257225 is a deficient number, since it is larger than the sum of its proper divisors (261250423).

735257225 is a wasteful number, since it uses less digits than its factorization.

735257225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55865 (or 55860 counting only the distinct ones).

The product of its digits is 147000, while the sum is 38.

The square root of 735257225 is about 27115.6269519995. The cubic root of 735257225 is about 902.5676573409.

The spelling of 735257225 in words is "seven hundred thirty-five million, two hundred fifty-seven thousand, two hundred twenty-five".