1227076725 has 48 divisors (see below), whose sum is σ = 2323045760. Its totient is φ = 559872000.

The previous prime is 1227076709. The next prime is 1227076727. The reversal of 1227076725 is 5276707221.

It is not a de Polignac number, because 1227076725 - 2⁴ = 1227076709 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1227076727) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 313581 + ... + 317469.

Almost surely, 2^1227076725 is an apocalyptic number.

1227076725 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1227076725 is a deficient number, since it is larger than the sum of its proper divisors (1095969035).

1227076725 is a wasteful number, since it uses less digits than its factorization.

1227076725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4510 (or 4505 counting only the distinct ones).

The product of its (nonzero) digits is 82320, while the sum is 39.

The square root of 1227076725 is about 35029.6549369245. The cubic root of 1227076725 is about 1070.5917840347.

The spelling of 1227076725 in words is "one billion, two hundred twenty-seven million, seventy-six thousand, seven hundred twenty-five".