1207772025 has 12 divisors (see below), whose sum is σ = 1996849872. Its totient is φ = 644145040.

The previous prime is 1207772009. The next prime is 1207772051. The reversal of 1207772025 is 5202777021.

It is not a de Polignac number, because 1207772025 - 2⁴ = 1207772009 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8051739 + ... + 8051888.

It is an arithmetic number, because the mean of its divisors is an integer number (166404156).

Almost surely, 2^1207772025 is an apocalyptic number.

1207772025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1207772025 is a deficient number, since it is larger than the sum of its proper divisors (789077847).

1207772025 is a wasteful number, since it uses less digits than its factorization.

1207772025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16103640 (or 16103635 counting only the distinct ones).

The product of its (nonzero) digits is 13720, while the sum is 33.

The square root of 1207772025 is about 34753.0146174400. The cubic root of 1207772025 is about 1064.9478032123.

The spelling of 1207772025 in words is "one billion, two hundred seven million, seven hundred seventy-two thousand, twenty-five".