1225335065 has 8 divisors (see below), whose sum is σ = 1471392000. Its totient is φ = 979608112.

The previous prime is 1225335053. The next prime is 1225335091. The reversal of 1225335065 is 5605335221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1225335065 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74249 + ... + 89238.

It is an arithmetic number, because the mean of its divisors is an integer number (183924000).

Almost surely, 2^1225335065 is an apocalyptic number.

It is an amenable number.

1225335065 is a deficient number, since it is larger than the sum of its proper divisors (246056935).

1225335065 is a wasteful number, since it uses less digits than its factorization.

1225335065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164991.

The product of its (nonzero) digits is 27000, while the sum is 32.

The square root of 1225335065 is about 35004.7863155883. The cubic root of 1225335065 is about 1070.0850268706.

The spelling of 1225335065 in words is "one billion, two hundred twenty-five million, three hundred thirty-five thousand, sixty-five".