7088798025 has 45 divisors (see below), whose sum is σ = 13137926263. Its totient is φ = 3778671600.

The previous prime is 7088798011. The next prime is 7088798029. The reversal of 7088798025 is 5208978807.

The square root of 7088798025 is 84195.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 2551967289 + 4536830736 = 50517^2 + 67356^2 .

It is a tau number, because it is divible by the number of its divisors (45).

It is not a de Polignac number, because 7088798025 - 2⁷ = 7088797897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7088798029) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 3787840 + ... + 3789710.

Almost surely, 2^7088798025 is an apocalyptic number.

7088798025 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

7088798025 is the 84195-th square number.

7088798025 is the 42098-th centered octagonal number.

It is an amenable number.

7088798025 is a deficient number, since it is larger than the sum of its proper divisors (6049128238).

7088798025 is an frugal number, since it uses more digits than its factorization.

7088798025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3764 (or 1879 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 54.

The cubic root of 7088798025 is about 1920.9860047868.

The spelling of 7088798025 in words is "seven billion, eighty-eight million, seven hundred ninety-eight thousand, twenty-five".