1011707025 has 48 divisors (see below), whose sum is σ = 1918460544. Its totient is φ = 460846080.

The previous prime is 1011707023. The next prime is 1011707063. The reversal of 1011707025 is 5207071101.

It is a happy number.

1011707025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1011707025 - 2¹ = 1011707023 is a prime.

It is a super-2 number, since 2×1011707025² = 2047102208868701250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1011706986 and 1011707004.

It is not an unprimeable number, because it can be changed into a prime (1011707023) 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, 150537 + ... + 157113.

It is an arithmetic number, because the mean of its divisors is an integer number (39967928).

Almost surely, 2^1011707025 is an apocalyptic number.

1011707025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1011707025 is a deficient number, since it is larger than the sum of its proper divisors (906753519).

1011707025 is a wasteful number, since it uses less digits than its factorization.

1011707025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6890 (or 6885 counting only the distinct ones).

The product of its (nonzero) digits is 490, while the sum is 24.

The square root of 1011707025 is about 31807.3423127428. The cubic root of 1011707025 is about 1003.8872116729.

Adding to 1011707025 its reverse (5207071101), we get a palindrome (6218778126).

The spelling of 1011707025 in words is "one billion, eleven million, seven hundred seven thousand, twenty-five".